ACL Race Series Rod Bearings | BMW N54B30/N55B30/S55B30 Engines (6B1584H) Size:Standard Fully sealed carbon fiber box

Fully sealed carbon fiber box and filter combination

ensuring a reliable upgrade for your specific application

The speed of a turbo's impeller wheel is limited by exhaust back pressure

The GReddy 60-70mm Silicone Reducer Hose is a versatile and high-quality component designed to seamlessly connect different diameter sections of your vehicle's intake or intercooler piping

5 | Trak+ Spacers are designed to enhance the stance and handling of your vehicle by extending the wheel mounting surface outward

ACL Race Series Rod Bearings | BMW N54B30/N55B30/S55B30 Engines (6B1584H) Size:Standard Fully sealed carbon fiber boxBMW N54 N55 S55 High Performance Connecting Rod Bearings by ACL ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA cmpetitions. The unique combination of design, metallurgy and