2004.5-2005 GM 6.6L Duramax LLY Zilla Carbon Fiber Turbo Inlet Upgrade Material:Forged Carbon or when racing / sled-pulling

or when racing / sled-pulling / off-roading is desired

It eliminates potential low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by the compromised factory valve spring

Note: For LLY applications

MAIN STUD AND GIRDLE BOLT KIT

2004.5-2005 GM 6.6L Duramax LLY Zilla Carbon Fiber Turbo Inlet Upgrade Material:Forged Carbon or when racing / sled-pullingLLY Zilla Carbon Fiber Turbo Inlet The PPE Zilla Carbon Fiber Turbo Inlet Upgrade addresses the undersized, flow choking section of the factory LLY turbo inlet. Maintaining a large 4 inch diameter all the way to the compressor inlet flange, it enhances turbo efficiency, improves throttle response, and also increases airflow. The factory CCV port is preserved and connects to the threaded on aluminum CCV adapter. For optimal efficiency, the factory air