WCFAB 2006-2010 LBZ/LMM Duramax High Flow Intake Horn 2003-2004 5.9L Cummins Recommended for trucks with stock

Recommended for trucks with stock or built transmissions and performing heavy towing in warm climates to help keep fluid temperatures in check

This pipe is compatible with stock trucks requiring no additional modifications

The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling

For our complete warranty policy

1 return filter head uses the same quick connect fittings and mounting hardware as the previous Gen2 filter

WCFAB 2006-2010 LBZ/LMM Duramax High Flow Intake Horn 2003-2004 5.9L Cummins Recommended for trucks with stockPowdercoat colors can be found here! The WCFab LBZ LMM 4. 8 in. Cast Aluminum intake horn for LBZ LMM 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. Designed to complement our Stage 1 LBZ & LMM Intake Kits. Powder coated in the custom color of