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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Full Stainless Steel
This kit allows you to remove the restrictive OE exhaust system
it will include the new downpipe that you need to install your exhaust on your truck
Compare to systems by FLO-PRO and similar systems by MBRP and Jamo for the 2011-2016 6
your kit includes a new downpipe to complete installation
2017-2026 Duramax 6.6 Stainless Steel Downpipe featured Full Stainless SteelFeatures: 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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