N54 (2007-2013)

Factory-style metal boot covers with double O-ring seals for superior protection

2020-Present     G29     Z4 M40i

Does NOT include nut ring or fasteners

X6 xDrive35i

PRO-XTREME TWINS | BMW S58 Twin Turbo Kit Turbos:No Turbos N54 (2007-2013)5150 AutoSport Pro Xtreme Twin Turbo Kit BMW S58 (G80 M3 G82 M4 G87 M2) Take your G8X build to the next level with the 5150 AutoSport Pro Xtreme Twin Turbo Kita complete big twin solution for the S58 platform. Developed in partnership with the expert fabricators at Sheepey Race, this kit brings the proven Pro Xtreme performance formula from our record breaking Bully E36 straight into the modern era. Designed for serious power and uncompromising