AKG Motorsport - BMW Rear Trailing Arm Bushings, Poly 75D – E36, E46, Z4 is350sbvc If you want a -4AN

If you want a -4AN male connection we sell those separately

Virtually noise-free

and the ECUMaster EGT Module gives tuners the ability to monitor and apply closed loop corrections to each cylinder in real time

Up to 4 fully variable closed loop VVT cams

AKG Motorsport - BMW Rear Trailing Arm Bushings, Poly 75D – E36, E46, Z4 is350sbvc If you want a -4ANThese BMW E36, E46, Z4 Polyurethane (75D) Rear Trailing Arm Bushings (RTAB) virtually eliminate movement of the rear trailing arms to prevent geometry changes keeping alignment and handling consistent. In addition, our unique bushing design incorporates grease grooves for easy lubrication. The factory rubber rear trailing arm bushings are soft and wear out quickly, creating fluctuations in suspension geometry that adversely affects everything from