BWD SS Race Fuel Rail Valve Plug For 2004.5-2010 6.6L Duramax Diesel LLY LBZ LMM


SKU: FS00316X1E0609
Fitment: 2004.5-2010 6.6L Chevy/GMC Duramax Diesel LLY LBZ LMM Engine

This race fuel rail plug replaces the pressure relief valve which tends to leak fuel rail pressure under wide open throttle conditions, machined from Stainless Steel for superior durability!

- Retains Fuel Rail Pressure
- Increased Throttle Response
- Eliminates Low Fuel Rail Pressure DTC's P1093 & P0087