Pay in 4 interest-free payments of $36.25 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
it will include the new downpipe that you need to install your exhaust on your truck
It will NOT add heat if your truck didn't already come with it
5" Flex Back Race Exhaust
Full Stainless Steel
Does NOT fit Air-Ride trucks without modification
2017-2026 Duramax 6.6 Stainless Steel Downpipe featured it will include the newFeatures: 3. 5" Downpipe Full Stainless Steel Replaces Restrictive 'Crushed' OE Downpipe and Cat Connects to Factory Turbo Outlet Works with Any Aftermarket Race Exhaust System OR OEM System 4 Bolt Flange Manufactured by ProPower Diesel in the USA. IMPORTANT NOTE In 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4 bolt style flange before
