Stock valve springs are not engineered to handle the increased lift and RPMs demanded by high-performance BMW S54 engines

radiator fans

CAT Cams camshaft kits provide the performance upgrades you need

NOT compatible with S38B38 EURO

BMW Fire Extinguisher Seat Mount Color - Material:Red 6061 Aluminum Stock valve springs are notWhether your car is bone stock or modified to the max, a fire extinguisher is ESSENTIAL. Not only can a fire extinguisher save your life, but most race tracks require them for competition. Introducing the KIES BMW Fire Extinguisher Seat Mount. An effective and elegant solution that mounts a fire extinguisher under your car's seat! Available in Gloss Black, Gloss Red, and Matte Carbon Fiber. Mount is 100% designed and manufactured in the USA. To