making installation a breeze

BMW     F23     M240i     B58 3

Valve Spring Fitment Guide

though it is important to note they may have a slightly shorter lifespan and come at a higher cost

0L BMW G11 740i xDrive B58 3

BMW S55 Complete Engine Build Kit by 5150 AutoSport M62 Turbo making installation a breezeHave you been considering building your F80 F82 F87 Comp but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? We receive inquiries daily from S55 owners interested in building their engine but unsure where to start. The 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW S55 internally and prepare your engine for high power, high boost