or OEM Replacement

Benefits: Known for exceptional strength

At the heart of this BMW S54 Stroker Kit is the 5150 AutoSport 4340 Billet Steel Crankshaft

or roll racing

Whether you're restoring a legendary E92 M3 or pushing the limits on the track

BMW N54 335i Top Mount Turbo Hot Parts Kit 20-1027 or OEM ReplacementEmail our sales team for Lead Time. Turbo NOT included. The Doc Race N54 Top Mount Turbo Hot Parts Kit for BMW 335i is engineered for single turbo conversions on the BMW N54 platform. Designed for strength, fitment, and high boost performance, this kit provides the essential hot side components needed to support a T4 twin scroll turbocharger setup on the E90, E92, and E93 335i. Built specifically for the 3. 0L inline six N54 found in the BMW 335i,