2006-2007.5 GMC Sierra 3500HD 6.6L Duramax Diesel EGR Block Off Plates & Cooler Delete Kit GSXR Reduces micro-fractures from forming due

Reduces micro-fractures from forming due to unstable flex

B20Z (Non-VTEC Only)

Anodized black to prevent oxidation for a finish that will last years to come

5 oxygen sensor holes

All Years Honda EU3000

2006-2007.5 GMC Sierra 3500HD 6.6L Duramax Diesel EGR Block Off Plates & Cooler Delete Kit GSXR Reduces micro-fractures from forming dueFitment 2006 2007. 5 Sierra 3500HD 6. 6L LBZ Duramax *April of 2007. *Off road use only, not for road vehicles. NOT LEGAL for use in pollution controlled vehicles that are operated on public streets, roads or highways. *Requires use of a tuner to compensate for EGR delete. Description Engineered to completely remove the O. E. EGR system and bypasses the cooler. Provides LOWER running temperatures, BETTER throttle response, IMPROVED fuel economy, and