These are the OEM version with the BMW logos removed

5" mean the potential for more boost if so desired

Mounting is from the rear of the main supercharger bracket to the oil filter housing (requires an extended oil filter housing bolt found in our Dinan bolt kit package)

When swapping your E36 with an S54 engine

A full address will be provided after checkout

Ferrari F430 - 250 Cell Sport Cats + Heat Blankets 82199403094 These are the OEM versionDemand the Best. Demand Capristo. Capristo Exhaust Systems are engineered and manufactured exclusively at our factory in Sundern, Germany, utilizing advanced 3D laser scanning, CAD design, digital prototyping, and CNC bending milling. Technical Highlights: 100% Made in Sundern, Germany Highest Grade T309 (1. 4828) Stainless Steel Premium Catalytic Substrates for Peak Performance Manually TIG Welded by Capristo Craftsmen Hand Polished to a Mirror