{"product_id":"gsc-p-d-2021-bmw-m3-m4-s58-s1-cams-268-270-billet-use-w-upgraded-turbo","title":"GSC P-D 2021+ BMW M3\/M4 S58 S1 Cams 268\/270 Billet (Use w\/Upgraded Turbo)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e7093S1\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Power-Division 2021+ BMW M3\/M4 S58 S1 Cams 268\/270 Billet (Use w\/Upgraded Turbo)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division S1 camshaft set upgrades the 2021+ BMW M3 and M4 S58 3.0L twin-turbo engine with 268 degree intake and 270 degree exhaust duration on billet cores. These cams increase horsepower and torque across the RPM range while maintaining drivability when paired with an upgraded turbo. Enthusiasts gain quicker spool and stronger mid-range pull on these direct-fit performance camshafts.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 8620 Cores:\u003c\/strong\u003e Precision-ground from high-strength billet steel for extreme durability under high boost and RPM loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Specs:\u003c\/strong\u003e 268° duration at 1mm lift \/ 240° at .050 inch \/ 11.50mm peak lift for smooth power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Specs:\u003c\/strong\u003e 270° duration at 1mm lift \/ 243° at .050 inch \/ 11.25mm peak lift to match turbo flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Valve Spring Compatible:\u003c\/strong\u003e Retains stock BMW springs and rocker arms with no immediate valvetrain upgrades required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e Dyno-tested increases of 40+ whp and 50+ ft-lbs with supporting mods like upgraded turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRequires upgraded turbocharger for proper function and to avoid over-boost issues\u003c\/li\u003e\n\u003cli\u003eReuse factory BMW rocker arms and VANOS units during installation\u003c\/li\u003e\n\u003cli\u003eSpecial order item expect 3-5 business day lead time if not in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eVerify timing chain and VANOS solenoid condition before cam swap\u003c\/li\u003e\n\u003cli\u003eCompatible with factory hardware torque to BMW specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition Sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive Sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCoupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition Coupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive Coupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eConvertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition Convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2025\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive Convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYears of BMW S58 development with real-world track testing\u003c\/li\u003e\n\u003cli\u003eUSA-made camshafts with tight tolerances for reliable performance\u003c\/li\u003e\n\u003cli\u003eProven profiles backed by dyno charts and customer installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these cams fit my 2023 BMW M3 Competition xDrive with S58 engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes direct bolt-on for all 2021+ S58-equipped M3\/M4 models including Competition and xDrive variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the cam lobes made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet 8620 cores with nitrided surface treatment for wear resistance and longevity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install requirements?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year unlimited mileage warranty professional installation advised with ECU tune for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed with protective sleeves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 12 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":41919808208975,"sku":"GSC7093S1","price":1190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/f5f9cbf2c6ab15366d1516dec89f299b.jpg?v=1719244034","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-2021-bmw-m3-m4-s58-s1-cams-268-270-billet-use-w-upgraded-turbo","provider":"Black Ops Auto Works","version":"1.0","type":"link"}