The Pro-Xtreme design is specifically tailored to handle up to 2000 horsepower

the factory OEM block's spray-on iron layer falls short

85)Application intended for: E46 M3 from 2001-2006

it supports sequential injection and direct spark for up to 8-cylinder or 4-rotor engines

When it comes to choosing the right brand for replacement main bearings

BMW M54 Stroker Kit by 5150 AutoSport Compression Ratio:9.5:1 The Pro-Xtreme design is specificallyBigger displacement, more torque and more power: Our 5150 Autosport 3. 2L 3. 4L BMW M54 Stroker Kit is specifically designed for BMW M54B22, M54B25, and M54B30 engines. Utilizing CP Carrillo Pro Xtreme Forged Pistons and Manley Performance Connecting Rods, as well as the 5150 4340 Billet Steel Crankshaft, this kit has stood up to the tests and trials of high horsepower application time and time again. We only sell you the products that we have used