This polished 304 stainless or black powder coated turn out clamp on exhaust tip from Mel's is the perfect option for your 17-23 Duramax L5P truck. The stock tailpipe piece is reduced down which creates unnecessary back pressure. Improve this with the ST11070B as you get your exhaust gases out and pointed in a better direction.

*Does not work on 2024 GM L5P Trucks (Will Throw error code)

Features:

• High shine 304 Stainless Steel
• High quality Canadian Black Powder Coat
• Removes restrictive OEM tailpipe
• Reduces back pressure and EGTs coming out of the tailpipe
• Bolt on installation 
• 70 Degree Bend
• Vented For Cooling Exhaust Gases
• ID Measurements to slide over the exhaust pipe
• 22" Length 
• 4" Inlet - 5" Outlet