{"title":"BMW X3M \/ X4M","description":"\u003cp\u003eThe X3M and X4M run the same S58 as the G8X cars, so most of our M2, M3, and M4 hardware carries straight over to the F97 and F98 chassis.\u003c\/p\u003e\u003cp\u003eOur S58 single turbo kit fits the X3M and X4M with a true twin scroll T4 divided manifold, dual 45mm Turbosmart wastegates, and a 3.5in downpipe. The SAVAGE series version moves to a Precision Next Gen Sportsman turbo and a 4in downpipe. Staged S58 engine builds are available for cars pushing past what the factory bottom end will hold.\u003c\/p\u003e\u003cp\u003eWe also machine X3M and X4M specific billet catch can kits, along with S58 valve covers, fire-lock head gaskets, and ARP girdle and oil pump hardware. If you are not sure what your build needs, call the shop.\u003c\/p\u003e","products":[{"product_id":"klm-ice-box","title":"KLM Ice Box","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe KLM Ice Box is a complete air-to-water chill setup that ships ready to plumb from A to B. It's built around parts we make in-house, starting with the tank: powder-coated wrinkle black, with a billet pump mounting bracket welded to the side and one of our billet lids on top. That lid seals on a gasket and an o-ring so it won't weep, and it carries a bleeder valve in the corner to relieve any pressure that builds in the system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe pump is a Pierburg CWA-series unit, the same class of pump people run on V10 setups, so there's real flow behind it. We machine the housing and install our own machined fitting to convert it to 16AN, so it plumbs into the rest of the kit clean instead of relying on a stack of adapters. It mounts to the welded billet bracket with the supplied coupler running into the tank.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe pass-through is where the in-house machining earns its keep. It's a one-piece billet flange carrying 16AN, 12AN, and 10AN, and because it's cut from solid it can't leak the way a fabricated multi-piece pass-through can. It drops through the floor so your lines run out the bottom of the car and forward to the intake manifold. We locate the 10AN drain fitting at a specific height on purpose: hit the valve and the tank drains to exactly the right level to add two bags of ice, then stops. Walk away and it won't run the tank dry, which matters, because ice with no water to circulate cools nothing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe kit taps into the factory cooling system rather than bypassing it, so the heat exchanger stays in play. Even with no ice in the tank, the water keeps cool through the factory exchanger for street driving. We also include a billet block-off plug for the factory reservoir, so you can pull the reservoir and clip the plug right into the hose.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":41608070955082,"sku":"KLM-356","price":2799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/KLM-Ice-Box-1-scaled.jpg?v=1727717588"},{"product_id":"b58-s58-billet-oil-breather-cap-1","title":"B58\/S58 Billet Oil Breather Cap","description":"","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439745531978,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/2a0ade8a-DSC05885-scaled.jpg?v=1774364127"},{"product_id":"klm-transmission-build-zf-8hp76-g80-g82-g87","title":"KLM Transmission Build \/ ZF 8HP76  (G80 \/ G82 \/ G87)","description":"\u003cp\u003e\u003cstrong\u003eYou will receive an email after placing this order to confirm freight and final shipping cost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKLM builds the ZF 8HP76 in four stages, each based on a Dodson clutch package sized to your power goal.\u003c\/p\u003e\n\u003ch3\u003eStage 1: Superstock (1,000hp \/ 1,000tq)\u003c\/h3\u003e\n\u003cp\u003eDodson Superstock clutch kit. The entry build for cars pushing past factory clutch capacity, rated to a 1,000hp ceiling.\u003c\/p\u003e\n\u003ch3\u003eStage 2: Sportsman (1,400hp \/ 1,200tq)\u003c\/h3\u003e\n\u003cp\u003eDodson Sportsman clutch kit with high-coefficient frictions and tempered steels across all five clutch packs, and increased plate counts over stock for added holding capacity.\u003c\/p\u003e\n\u003ch3\u003eStage 3: Sportsman Plus (1,500+hp \/ 1,300+tq)\u003c\/h3\u003e\n\u003cp\u003eDodson Sportsman Plus kit for cars living at the top end of the 8HP76's envelope.\u003c\/p\u003e\n\u003ch3\u003eStage 4: SAVAGE (1,700+hp)\u003c\/h3\u003e\n\u003cp\u003eBuilt on Dodson's new 8HP76 ProMax clutch kit, developed for builds exceeding 1,700hp in roll and drag racing. This is the package in our own shop car, the same car featured in Dodson's ProMax launch photos. When Dodson wanted to show the world what this kit can do, they used ours.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdded friction plates across all five clutch packs: A 8 plate (+3), B 7 plate (+2), C 12 plate (+6), D 8 plate (+4), E 11 plate (+6), with Dodson friction materials throughout\u003c\/li\u003e\n\u003cli\u003eBillet aluminum C hub and Dodson's steel-core splined E hub with aluminum outer, giving steel-hub strength without the rotating inertia that upsets shift behavior\u003c\/li\u003e\n\u003cli\u003eHard anodized, chatter-resistant outer baskets with oiling holes to keep the denser clutch stacks at temperature\u003c\/li\u003e\n\u003cli\u003eSeparator springs on the hard-working C and E clutches cut drag and keep takeoff and crossover smooth despite the higher plate counts, with no repeated adaptation learning\u003c\/li\u003e\n\u003cli\u003eBillet end plates and pistons give the A and D clutches rigidity under higher clamp pressure\u003c\/li\u003e\n\u003cli\u003eBillet steel A basket fits three plates over stock to maximize torque holding in 1st and 2nd gear\u003c\/li\u003e\n\u003cli\u003ePristine-finish high-grade alloy steels reduce wear and extend clutch pack life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KLM Race","offers":[{"title":"Stage 1 :Superstock (1000hp \/ 1000tq)","offer_id":43762262048842,"sku":null,"price":5500.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2: Sportsman (1400hp \/ 1200tq)","offer_id":43762262081610,"sku":null,"price":7499.99,"currency_code":"USD","in_stock":true},{"title":"Stage 3 : Sportsman Plus (1500+hp \/  1300+tq)","offer_id":43762262114378,"sku":null,"price":10499.99,"currency_code":"USD","in_stock":true},{"title":"Stage 4: SAVAGE (1700+hp)","offer_id":44102789103690,"sku":null,"price":14999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/0574487e-8HP76-Build-2.jpg?v=1774364125"},{"product_id":"bmw-s58-single-turbo-kit-m2-m3-m4-x3m-x4m","title":"BMW S58 Single Turbo Kit (M2 \/ M3 \/ M4 \/ X3M \/ X4M)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis is our standard turbo kit for the S58, built around an H cover housing turbo of your choice. Every hot part, fitting, and adapter is fabricated and machined in-house, we only outsource what we absolutely have to, and even then we test it to our own standard before it goes in a kit. This isn't five vendors' parts bolted together and called a kit, it's a kit we built to work as one system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWe don't put a WHP number on this kit. How far you can push an H cover turbo comes down to your tuner and the rest of your combo, not a number we slap on a product page.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis kit ships out ready to install, everything needed to run correctly on an S58 platform, no guessing on fitment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eKey Specs\u003c\/strong\u003e\u003cbr\u003eH cover housing, standard tier.\u003cbr\u003eNo WHP rating listed, ceiling is determined by turbo choice, tune, and supporting mods.\u003cbr\u003eBuilt for G80 chassis assumed to be running S58. If your car has been swapped, confirm compatibility before ordering.\u003cbr\u003eNear 100 percent in-house fabrication, outsourced components are tested to KLM standard before inclusion.\u003cbr\u003eShips as a complete kit, ready to install. We do not accept full vehicles for turbo kit installation.\u003cbr\u003eTurnaround is typically 3 to 4 weeks, occasionally longer depending on parts availability and build queue.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"No Turbo \/ M2\/M3\/M4","offer_id":43591617314890,"sku":"KLM-194","price":6988.95,"currency_code":"USD","in_stock":true},{"title":"No Turbo \/ X3M\/X4M","offer_id":43591617347658,"sku":"KLM-195","price":6988.95,"currency_code":"USD","in_stock":true},{"title":"Precision 6466 \/ M2\/M3\/M4","offer_id":43591617380426,"sku":"KLM-182","price":9241.06,"currency_code":"USD","in_stock":true},{"title":"Precision 6466 \/ X3M\/X4M","offer_id":43591617413194,"sku":"KLM-183","price":9241.06,"currency_code":"USD","in_stock":true},{"title":"Precision 6870 \/ M2\/M3\/M4","offer_id":43591617445962,"sku":"KLM-184","price":9588.2,"currency_code":"USD","in_stock":true},{"title":"Precision 6870 \/ X3M\/X4M","offer_id":43591617478730,"sku":"KLM-185","price":9588.2,"currency_code":"USD","in_stock":true},{"title":"Precision 7275 \/ M2\/M3\/M4","offer_id":43591617511498,"sku":"KLM-186","price":9634.68,"currency_code":"USD","in_stock":true},{"title":"Precision 7275 \/ X3M\/X4M","offer_id":43591617544266,"sku":"KLM-187","price":9634.68,"currency_code":"USD","in_stock":true},{"title":"Precision 7675 \/ M2\/M3\/M4","offer_id":43591617577034,"sku":"KLM-188","price":9687.67,"currency_code":"USD","in_stock":true},{"title":"Precision 7675 \/ X3M\/X4M","offer_id":43591617609802,"sku":"KLM-189","price":9687.67,"currency_code":"USD","in_stock":true},{"title":"Garrett G35-1050 \/ M2\/M3\/M4","offer_id":43591617642570,"sku":"KLM-190","price":9799.0,"currency_code":"USD","in_stock":true},{"title":"Garrett G35-1050 \/ X3M\/X4M","offer_id":43591617675338,"sku":"KLM-191","price":9799.0,"currency_code":"USD","in_stock":true},{"title":"Garrett G40-1150 \/ M2\/M3\/M4","offer_id":43591617708106,"sku":"KLM-192","price":9899.0,"currency_code":"USD","in_stock":true},{"title":"Garrett G40-1150 \/ X3M\/X4M","offer_id":43591617740874,"sku":"KLM-193","price":9899.0,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 6870 \/ M2\/M3\/M4","offer_id":43591617773642,"sku":"KLM-226","price":9717.74,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 6870 \/ X3M\/X4M","offer_id":43591617806410,"sku":"KLM-227","price":9717.74,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7275 \/ M2\/M3\/M4","offer_id":43591617839178,"sku":"KLM-228","price":9901.34,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7275 \/ X3M\/X4M","offer_id":43591617871946,"sku":"KLM-229","price":9901.34,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7675 \/ M2\/M3\/M4","offer_id":43591617904714,"sku":"KLM-230","price":9948.13,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7675 \/ X3M\/X4M","offer_id":43591617937482,"sku":"KLM-231","price":9948.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/089381e8-DSC05913-scaled.jpg?v=1774364121"},{"product_id":"klm-s58-stage-2-engine-build-1-200-whp","title":"KLM S58 Stage 2 Engine Build (1,200 WHP)","description":"\u003cp\u003e\u003cstrong\u003eYou will receive an email after placing this order to confirm freight and final shipping cost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStage 2 is where the real upgrades start. If you're already looking at cams and valves for a Stage 1, you're better off here, since Stage 2 isn't a-la-carte parts stacked on a lower tier, it's a complete step up in what the bottom end and head can survive. Rods move to BC I-Beam, stronger under load and built to hold more power. Pistons step up to a higher rated CP-Carrillo spec, and the head gets actual GSC intake and exhaust valves instead of just springs and seals. We also machine the block in-house to accept oversized ARP studs at this stage, standard hardware doesn't cut it once you're pushing this far past factory.\u003c\/p\u003e\n\u003cp\u003eIt is built to safely support tuning up to 1,200 WHP, not a promise that your engine makes 1,200 WHP out of the box. Send us your engine or buy a core from us and we build the whole thing start to finish. Either way it comes back ready to run once it's through break-in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eKey Specs\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003eRated to safely support tuning up to 1,200 WHP.\u003cbr\u003eEvery build follows our researched and validated Stage 2 spec. Individual engines are not dyno tested.\u003cbr\u003eBreak-in period required. Instructions included with every build.\u003cbr\u003eSend in your own engine or purchase a core from KLM for a complete build.\u003cbr\u003eTurnaround is typically 3 to 4 weeks, occasionally longer depending on parts availability and build queue.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439746941002,"sku":"KLM-233","price":17799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/bf6cce5c-KLM-S58-Stage-2-3.jpg?v=1774364132"},{"product_id":"klm-s58-fire-lock-head-gasket-bmw-m2-m3-m4-x3m-x4m-1","title":"KLM S58 Fire-Lock Head Gasket (BMW M2 \/ M3 \/ M4 \/ X3M \/ X4M)","description":"","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439747235914,"sku":null,"price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/ddde36dd-KLM-S58-Fire-Lock-Head-Gasket-scaled.jpg?v=1774364129"},{"product_id":"klm-s58-girdle-and-oil-pump-bolt-set-arp-upgrade-1","title":"KLM S58 Girdle and Oil Pump Bolt Set (ARP Upgrade)","description":"","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439747137610,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/4cc678da-DSC02729-scaled.jpg?v=1774364129"},{"product_id":"s58-single-turbo-savage-series-kit-1","title":"S58 Single Turbo SAVAGE Series Kit","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis is the big one. Our S58 SAVAGE single turbo kit is the apex of what we build, the same setup that runs on our shop car, sized for a large-frame turbo and the power that comes with it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHeads up on exhaust:\u003c\/strong\u003e SAVAGE kits ship with a 4\" downpipe and turndown tip. To run a full exhaust you'll need to run 4\" all the way back, or modify your existing exhaust to fit the new downpipe. Plan for this before you order.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEverything you select at checkout, we ship complete. Pick your turbo from the big-frame lineup, Choose your chassis and the kit is built to fit, M2\/M3\/M4 or X3M\/X4M.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWe don't modify the compressor housing, and that's deliberate. Upgrade turbos or swap a damaged one at the track without cutting or welding anything. The oil drain runs a Sportsman-frame 10AN flange straight off the turbo, no long stainless tube to crack under vibration.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEvery hot part, fitting, and flange is fabricated and machined in-house, down to the billet throttle body adapter, the S58 relocation bracket, and our own oil and coolant block-offs. This isn't vendors' parts bolted together and called a kit. It's a complete system built to make real power, and every kit ships with a checklist we sign off before it goes in the box.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Precision 6880 \/ M2\/M3\/M4","offer_id":43575516823626,"sku":"KLM-198","price":11377.68,"currency_code":"USD","in_stock":true},{"title":"Precision 6880 \/ X3M\/X4M","offer_id":43575516856394,"sku":"KLM-199","price":11377.68,"currency_code":"USD","in_stock":true},{"title":"Precision 7480 \/ M2\/M3\/M4","offer_id":43575516889162,"sku":"KLM-200","price":11569.18,"currency_code":"USD","in_stock":true},{"title":"Precision 7480 \/ X3M\/X4M","offer_id":43575516921930,"sku":"KLM-201","price":11569.18,"currency_code":"USD","in_stock":true},{"title":"Precision 7680 \/ M2\/M3\/M4","offer_id":43575516954698,"sku":"KLM-202","price":12191.56,"currency_code":"USD","in_stock":true},{"title":"Precision 7680 \/ X3M\/X4M","offer_id":43575516987466,"sku":"KLM-203","price":12191.56,"currency_code":"USD","in_stock":true},{"title":"Precision 8080 \/ M2\/M3\/M4","offer_id":43575517020234,"sku":"KLM-204","price":12191.54,"currency_code":"USD","in_stock":true},{"title":"Precision 8080 \/ X3M\/X4M","offer_id":43575517053002,"sku":"KLM-205","price":12191.54,"currency_code":"USD","in_stock":true},{"title":"Precision 8385 \/ M2\/M3\/M4","offer_id":43575517085770,"sku":"KLM-208","price":12430.92,"currency_code":"USD","in_stock":true},{"title":"Precision 8385 \/ X3M\/X4M","offer_id":43575517118538,"sku":"KLM-209","price":12430.92,"currency_code":"USD","in_stock":true},{"title":"Precision 8685 \/ M2\/M3\/M4","offer_id":43575517151306,"sku":"KLM-210","price":12600.63,"currency_code":"USD","in_stock":true},{"title":"Precision 8685 \/ X3M\/X4M","offer_id":43575517184074,"sku":"KLM-211","price":12600.63,"currency_code":"USD","in_stock":true},{"title":"Garrett G42-1200 \/ M2\/M3\/M4","offer_id":43575517216842,"sku":"KLM-214","price":10789.67,"currency_code":"USD","in_stock":true},{"title":"Garrett G42-1200 \/ X3M\/X4M","offer_id":43575517249610,"sku":"KLM-215","price":10789.67,"currency_code":"USD","in_stock":true},{"title":"Garrett G45-1475 \/ M2\/M3\/M4","offer_id":43575517282378,"sku":"KLM-216","price":12867.7,"currency_code":"USD","in_stock":true},{"title":"Garrett G45-1475 \/ X3M\/X4M","offer_id":43575517315146,"sku":"KLM-217","price":12867.7,"currency_code":"USD","in_stock":true},{"title":"Garrett GXR42-68 \/ M2\/M3\/M4","offer_id":43575517347914,"sku":"KLM-220","price":11479.6,"currency_code":"USD","in_stock":true},{"title":"Garrett GXR42-68 \/ X3M\/X4M","offer_id":43575517380682,"sku":"KLM-221","price":11479.6,"currency_code":"USD","in_stock":true},{"title":"Garrett GXR45-73 \/ M2\/M3\/M4","offer_id":43575517413450,"sku":"KLM-218","price":12444.63,"currency_code":"USD","in_stock":true},{"title":"Garrett GXR45-73 \/ X3M\/X4M","offer_id":43575517446218,"sku":"KLM-219","price":12444.63,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7880 \/ M2\/M3\/M4","offer_id":43575517478986,"sku":"KLM-222","price":11858.39,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 7880 \/ X3M\/X4M","offer_id":43575517511754,"sku":"KLM-223","price":11858.39,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 8280 \/ M2\/M3\/M4","offer_id":43575517544522,"sku":"KLM-224","price":11858.39,"currency_code":"USD","in_stock":true},{"title":"Turbosmart 8280 \/ X3M\/X4M","offer_id":43575517577290,"sku":"KLM-225","price":11858.39,"currency_code":"USD","in_stock":true},{"title":"No Turbo \/ M2\/M3\/M4","offer_id":43575825039434,"sku":"KLM-196","price":8476.4,"currency_code":"USD","in_stock":true},{"title":"No Turbo \/ X3M\/X4M","offer_id":43575825072202,"sku":"KLM-197","price":8476.4,"currency_code":"USD","in_stock":true},{"title":"Precision 8085 \/ X3M\/X4M","offer_id":43591747698762,"sku":"KLM-207","price":12359.1,"currency_code":"USD","in_stock":true},{"title":"Precision 8085 \/ M2\/M3\/M4","offer_id":43591769849930,"sku":"KLM-206","price":12359.1,"currency_code":"USD","in_stock":true},{"title":"Precision R 73.9 \/ M2\/M3\/M4","offer_id":43591841841226,"sku":"KLM-212","price":12359.1,"currency_code":"USD","in_stock":true},{"title":"Precision R 73.9 \/ X3M\/X4M","offer_id":43591862222922,"sku":"KLM-213","price":12359.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/0af0ea0c-S58-Single-Turbo-Cover.jpg?v=1774364132"},{"product_id":"x3m-x4m-billet-oil-catch-can-kit-f97-f98-1","title":"X3M\/X4M Billet Oil Catch Can Kit (F97\/F98)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eOur full billet catch can is engineered, designed, and machined completely in-house. The body is machined with no exposed bolts for a clean finish, and it uses an integrated filter instead of the classic external filter, which gives it more clearance and a sleeker profile on the car. Every component is machined from 6061 billet aluminum.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIt ships with an adjustable mounting bracket for straightforward installation and multiple fitting options so it fits a range of builds. Dimensions are approximately 8\" x 4\", and the can holds over one quart. Inside is our multi-step baffling system that separates oil from the crankcase vapor before it can reach your intake.\u003cbr\u003e\u003cbr\u003eThis set up is designed and tested to fit on single turbo cars, we cannot guarantee this will fit a stock set up without modification.\u003cbr\u003e\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439747760202,"sku":"KLM-282","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/d39064fd-G8x-Catch-Can-Kit-scaled.jpg?v=1774364137"},{"product_id":"klm-s58-stage-3-engine-build-1-300-whp","title":"KLM S58 Stage 3 Engine Build (1,300 WHP)","description":"\u003cp\u003e\u003cstrong\u003eYou will receive an email after placing this order to confirm freight and final shipping cost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStage 3 keeps the factory 3.0L stroke and shifts the focus to the head. We do 5-axis CNC porting in-house along with a full valve job, smoother ports, less turbulence, better seal, more air moving through the head at the same displacement. Rods, pistons, bearings, and cams carry over from Stage 2, and oversized ARP studs with the in-house machining that fits them carry through as well.\u003c\/p\u003e\n\u003cp\u003eIt is built to safely support tuning up to 1,300 WHP, not a promise that your engine makes 1,300 WHP out of the box. Send us your engine or buy a core from us and we build the whole thing start to finish. Either way it comes back ready to run once it's through break-in.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cem\u003eKey Specs\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003eRated to safely support tuning up to 1,300 WHP.\u003cbr\u003eEvery build follows our researched and validated Stage 3 spec. Individual engines are not dyno tested.\u003cbr\u003eBreak-in period required. Instructions included with every build.\u003cbr\u003eSend in your own engine or purchase a core from KLM for a complete build.\u003cbr\u003eTurnaround is typically 3 to 4 weeks, occasionally longer depending on parts availability and build queue.\u003cbr\u003e\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43465063759946,"sku":null,"price":20999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/f0e4b4b7-S58-Stage-3.jpg?v=1774364137"},{"product_id":"b58-s58-arp-flex-plate-bolt-upgrade-1","title":"B58\/S58 ARP Flex Plate Bolt Upgrade","description":"We have worked with ARP to bring you a reliable upgrade option for your flex plate bolts. 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This is drag car territory, or you're chasing a number most S58 owners will never see. This is our peak build, the one we throw everything at because anything less won't survive what you're about to put it through. Displacement moves to a 3.2L stroker as standard, not an add-on. Pistons are KLM Custom Spec, made to our own spec, not a catalog part with a rating stamped on the box. The head gets our KLM Spec modification, welding and machining to reinforce it beyond what the casting can handle stock, on top of the same 5-axis CNC porting from Stage 3. At 1,500 plus whp, the head has to survive just as hard as the bottom end.\u003c\/p\u003e\n\u003cp\u003eSend us your engine or buy a core from us and we build the whole thing start to finish. Either way it comes back ready to run once it's through break-in.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cem\u003eKey Specs\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003eRated for 1,500+ WHP. Our own shop car and several customer builds are currently running in the 1,600 whp range on this spec.\u003cbr\u003eThis is our current peak build level. No stage above this exists.\u003cbr\u003eEvery build follows our researched and validated Stage 4 spec. Individual engines are not dyno tested.\u003cbr\u003eBreak-in period required. Instructions included with every build.\u003cbr\u003eSend in your own engine or purchase a core from KLM for a complete build.\u003cbr\u003eTurnaround is typically 3 to 4 weeks, occasionally longer depending on parts availability and build queue.\u003cbr\u003e\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439748481098,"sku":"KLM-235","price":27499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/067ec23e-S58-Stage-4-SAVAGE.jpg?v=1774364140"},{"product_id":"savage-turbo-kit-upgrade","title":"SAVAGE Turbo Kit Upgrade","description":"\u003cp\u003eUpgrade your standard turbo kit to our SAVAGE kit with the key components needed to pair up to a Sportsman size turbo.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":43439748776010,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/b8a341f8-SAVAGE-Upgrade.jpg?v=1774364144"},{"product_id":"klm-s58-billet-valve-cover","title":"KLM S58 Billet Valve Cover","description":"\u003cstrong\u003eKLM S58 Billet Valve Cover\u003c\/strong\u003e\r\n\r\nUnlock easier serviceability and improved reliability with our \u003cstrong\u003eS58 Billet Valve Cover\u003c\/strong\u003e, engineered for enthusiasts and professionals who demand the best. Designed with precision and machined in-house, this premium upgrade delivers superior durability while preserving full OEM functionality.\r\n\r\n\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eEffortless Cylinder Head Retorque:\u003c\/strong\u003e Our redesigned geometry allows you to retorque the cylinder head \u003cstrong\u003ewithout removing the direct injectors, upper wiper cowl, cam gear cover, or VANOS solenoids\u003c\/strong\u003e, dramatically reducing service time and labor.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eFactory-Compatible Replacement:\u003c\/strong\u003e Directly replaces the factory valve cover with no modifications required.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eRetains OEM PCV System:\u003c\/strong\u003e Enjoy the benefits of a billet solution while keeping the factory PCV system fully functional for proper crankcase ventilation.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eUpgraded Billet Check Valves Included:\u003c\/strong\u003e Enhanced check valves provide improved reliability and long-term performance over stock components. 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The street driven GTP Motorsport G87 xDrive M2 also set the M2 World Record with a time of 7.84 seconds at 178mph.\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003eM Competition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4\u003c\/td\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4\u003c\/td\u003e\n\u003ctd\u003eM Competition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":43867366260810,"sku":"CSF8402","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/8ce4494e4ea30872bced223897d51513L_df5ea9f0-71ac-43d4-b2c9-17232c9a7a50.jpg?v=1785296105"},{"product_id":"injector-dynamics-1750-xds-09-hyundai-genesis-1750cc-injectors-14mm-lower-o-ring-set-of-6","title":"Injector Dynamics 1750-XDS - 09+ Hyundai Genesis 1750cc Injectors- 14mm Lower O-Ring (Set of 6)","description":"Injector Dynamics 1750-XDS - 09+ Hyundai Genesis 1750cc Injectors- 14mm Lower O-Ring (Set of 6)","brand":"Injector Dynamics","offers":[{"title":"Default Title","offer_id":43869092970570,"sku":"IDX1750.34.14.14.6","price":1995.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/ee0357ad3479d68d1036b55a83c7593bL.jpg?v=1786559696"},{"product_id":"injector-dynamics-2600-xds-injectors-34mm-length-14mm-top-14mm-lower-o-ring-set-of-6","title":"Injector Dynamics 2600-XDS Injectors - 34mm Length - 14mm Top - 14mm Lower O-Ring (Set of 6)","description":"Injector Dynamics 2600-XDS Injectors - 34mm Length - 14mm Top - 14mm Lower O-Ring (Set of 6)","brand":"Injector Dynamics","offers":[{"title":"Default Title","offer_id":43869093593162,"sku":"IDX2600.34.14.14.6","price":2376.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/557690e515ae09359d4acbe2b6581eca.jpg?v=1785342042"},{"product_id":"klm-parachute-kits-g-series-copy-1","title":"KLM Parachute Kits (X3M\/X4M)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe KLM Parachute Kit mounts to factory OEM points on the X3M and X4M, so adding a chute doesn't mean cutting into the rear of the truck or fabricating one-off brackets. Bolt-on, no chassis modification.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe X3M and X4M make a strong case for a chute earlier than most people assume. S58 power plus AWD traction gets these things down track quicker than the shape suggests, and there is a lot more mass to slow down at the far end than there is in a sedan. NHRA and IHRA require a single parachute for cars running 150 to 199 mph, and dual parachutes past 200 mph. Factory brakes on a two-ton SUV coming out of the traps are working well outside what they were designed for.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis kit gives you the mounting hardware to run legal and keep the rear of the vehicle clean. Built in house at KLM Spec, not sourced and rebadged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParachute Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Bar\u003c\/li\u003e\n\u003cli\u003eParachute Mount Bar\u003c\/li\u003e\n\u003cli\u003eStroud Parachute\u003c\/li\u003e\n\u003cli\u003eParachute Release Cable\u003c\/li\u003e\n\u003cli\u003eCable Holder\u003c\/li\u003e\n\u003cli\u003eBillet Handle with Assembly\u003c\/li\u003e\n\u003cli\u003eHandle Mounting Plate\u003c\/li\u003e\n\u003cli\u003eKLM Parachute Billet Spacer\u003c\/li\u003e\n\u003cli\u003e1\/2\" Bolts (Qty. 2)\u003c\/li\u003e\n\u003cli\u003e1\/2\" Washers (Qty. 4)\u003c\/li\u003e\n\u003cli\u003e1\/2\" Nuts (Qty. 2)\u003c\/li\u003e\n\u003cli\u003eButton Head Bolts (Qty. 4)\u003c\/li\u003e\n\u003cli\u003e1\/4\" Nuts (Qty. 4)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":44006752419914,"sku":"KLM-318","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/8cadb667-KLM-Parachute-Kit1-scaled.jpg?v=1774364144"},{"product_id":"klm-s58-b58-arp-main-bolts-upgrade","title":"KLM S58\/B58 ARP 625+ Main Studs Upgrade","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe factory main bolts are torque-to-yield hardware, stretched into their plastic range on the assembly line and sitting near their limit before you've added a single pound of boost. As cylinder pressure climbs, the main caps want to shuffle and lift microscopically under load. That cap chatter distorts the bearing bores, thins the oil film, and is how healthy bearings turn into wiped ones on a high-boost build.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThese are not standard ARP fasteners. Custom Age 625+ is the strongest material in the ARP catalog, a nickel-based superalloy rated to 270,000+ psi tensile strength, roughly 50 percent beyond the 8740 chrome moly found in typical main bolt kits. That headroom allows a significantly higher torque spec and clamping preload than any factory or standard aftermarket fastener, while the bolt still operates well inside its elastic range. The caps stay registered under extreme cylinder pressure, the bearing bores stay round, and the bearings keep the oil film they need to survive. 625+ also brings superior fatigue life and corrosion resistance, and unlike the one-shot factory bolts, these torque to a known, repeatable preload and are fully reusable through teardowns and refreshes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIf you're building a bottom end that has to live at serious power, this is cheap insurance against the most expensive failure in the engine. And they're the perfect companion to our billet main caps, coming soon.\u003c\/p\u003e","brand":"KLM Race","offers":[{"title":"Default Title","offer_id":44012524830794,"sku":"KLM-672","price":845.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5431\/9690\/files\/Work_print-13.png?v=1785856523"},{"product_id":"acl-bmw-b58-toyota-supra-b58-standard-size-performance-rod-bearing-set","title":"ACL BMW B58 \/ Toyota Supra B58 Standard Size Performance Rod Bearing Set","description":"ACL BMW B58 \/ Toyota Supra B58 Standard Size Performance Rod Bearing Set\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd\u003eM 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align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" 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