Pay in 4 interest-free payments of $36.25 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Compare to systems by FLO-PRO and similar systems by MBRP and Jamo for the 2011-2016 6
This kit allows you to remove the restrictive OE exhaust system
Does NOT fit Air-Ride trucks without modification
It must be ordered separately and comes in its own box
just let us know with a note at checkout and we won't include them in the box
2017-2026 Duramax 6.6 Stainless Steel Downpipe featured Compare to systems by FLO-PROFeatures: 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
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