top of page
GM Duramax 6.6L Downpipe-Back Race Exhaust System (2011-2015)
No reviews
Original price
$773.99
Sale price
$539.99
Downpipe-Back Race Exhaust for 2011-2015 GM Duramax 6.6L
Downpipe-back race exhaust system designed for 2011-2015 Chevrolet Silverado and GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks. This system is not compatible with Cab & Chassis models.
Note: Off-road use only. Requires race tuning.
Select Exhaust System :
Quantity
Vehicle fitment
Specifically crafted for 2011, 2012, 2013, 2014, and 2015 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax engines.
Product features
Features:
- Stainless Steel Piping: Built with durability and long-lasting performance in mind.
- Available in 4" or 5" Options: Choose between 4" or 5" diameter piping to match your specific performance needs.
- OE Style Hangers: Includes factory-style hangers for a straightforward installation process.
- Straight-Through Design: Optimized for maximum exhaust flow, enhancing performance in competition settings.
- Maximum Flow for Competition Applications: Designed to improve exhaust flow, contributing to increased power output.
- No Bungs: Streamlined design for unobstructed exhaust flow.
- Not Compatible with Late Model 2015s with 3 Bolt Flange: Ensure compatibility before purchase.
- Customization Options: Add a 4" or 5" muffler to tailor sound and performance.
bottom of page