2004.5-2005 LLY Duramax Stage 2 Intake Kit is a package that includes both our 4" high flow Intake Kit as well as our 4.8 in. LBZ/LMM Style Aluminum Intake Horn for factory turbo (WCF100412).
The WCFab 4.8 in. Cast Aluminum intake horn replaces the restrictive OEM plastic inlet to provide increased airflow to your turbo for improved performance and throttle response. Includes port for PCV connection. Eliminates resonator for improved appearance and more aggressive turbo and engine sound.
Powder coated in the custom color of your choice.