5150 AutoSport High Performance Main Bearing Set, BMW S54 MAXTON_C8 the AST Lowering Springs feature

the AST Lowering Springs feature a progressive spring rate that balances performance improvements with everyday usability

this intake pipe optimizes airflow to the turbocharger

This front splitter makes the C63 look even more aggressive and accentuates your AMG's front end

The R33 Skyline radiator is engineered to maintain optimal engine temperatures

5150 AutoSport High Performance Main Bearing Set, BMW S54 MAXTON_C8 the AST Lowering Springs featureProtect the bottom end of your BMW S54B32 S54 engines with the 5150 AutoSport High Performance Main Bearing Set, BMW S54, engineered for durability under high load and high RPM. Engineered by 5150 AutoSport, this main bearing set is built to the standards demanded by high performance and motorsport BMW builds. Key Features Designed for BMW S54B32 S54 engines Engineered for durability under high load and high RPM Precision tolerances for correct