Chevy 2001-2004 GMC 6.6L LB7 Duramax Diesel Turbo 3" Downpipe Exhaust Black
Bundle Discounts
Discounts auto-apply at checkout
- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
Guaranteed Safe Checkout
Description
- 3" Turbo Down Pipe, Black Coated Finish
- Greater Heat Retention
- 20% Greater Flow Over Stock
- Richer Diesel Sound
- Gains of up to +21 HP and +24 lb/ft Torque
- Engineered and Tested to Exceed Original Equipment Standards and Performance
- Professional Installation is Highly Recommended (No Instruction Included)
Fitment:
- 2001-2004 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax Diesel LB7
- 2001-2004 GMC Sierra 2500HD/3500HD 6.6L Duramax Diesel LB7
- Excludes Newer 2004.05 LB7 Engine Model
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
