GM Performance Valve Spring Kit For 01-16 6.6L Duramax 130lb. Industrial Injection GM-DODGE This increases performance by allowing

This increases performance by allowing quicker turbo spool

This new updated PPE Oil Cooler is designed with larger and stronger internal passageways for improved oil and coolant flow

If a modified VP44

2019 Ram 1500 Classic Laramie

GM Performance Valve Spring Kit For 01-16 6.6L Duramax 130lb. Industrial Injection GM-DODGE This increases performance by allowingThe Industrial Injection Duramax 130lb. Performance Valve Spring Kits were designed with performance in mind. We recommend this valve spring kit for engines that are pushing over 45psi boost and or 3200rpm. This performance valve spring kit will help prevent valve float, there for allowing your truck to run more efficiently and make more power safely. This comes as a complete kit with conical valve springs, billet steel retainers, chromoly spring