Differential Support Bracket Brace for BMW G42, G20, G22, G29 & Supra 440i (F36) BMW F83 M4

BMW F83 M4

and a Teflon-lubricated

The RB N54 PCV Valve is an upgraded replacement PCV valve for your N54 Engine and is strongly recommended for your high performance (or higher mileage) N54

6L LB7 models:

High resolution calibration tables

Differential Support Bracket Brace for BMW G42, G20, G22, G29 & Supra 440i (F36) BMW F83 M4The BMS Diff Brace was engineered to eliminate unwanted differential movement by rigidly tying the rear differential to the subframe. The result is a planted, confidence inspiring rear chassis that puts power down cleanly and consistently. This is not a generic brace. Every contour of the BMS Differential Brace was designed using high resolution 3D laser scanning of the factory subframe and differential housing. This ensures a perfect, stress free fit