down pipe back exhaust Products

Flo~Pro Aluminized 5" Down Pipe Back Dual Exhaust kit for your 2017-2019 GMC/Chevy Duramax 6.6L L5P 2500/3500HD turbo diesel PICKUP. This pipe kit will only fit models equipped with the OEM style 4-bolt flange off of the turbo direct pipe. Race tuning required. This kit does not come with a muffler and will fit PICKUP applications ONLY (Will NOT Cab & Chassis models). Comes with 4" cat pipe.

Flo~Pro Aluminized 4" Down Pipe Back Exhaust kit - includes muffler. Fits for your 2017-2019 GMC/Chevy Duramax 6.6L L5P turbo diesel 3500/4500/5500 Cab & Chassis diesel. Fits CREW CAB applications only. This pipe kit will only fit models equipped with the OEM style 4-bolt flange off of the turbo direct pipe. Race tuning required.

Flo~Pro Aluminized 4" Down Pipe Back Exhaust kit for your 2017-2019 GMC/Chevy Duramax 6.6L L5P Cab & Chassis turbo diesel. This pipe kit will only fit models equipped with the OEM style 4-bolt flange off of the turbo direct pipe. Race tuning required. This kit does not come with a muffler and will fit Cab & Chassis MODELS ONLY.

MBRP's 5" Aluminized Performance Series Cat-Back Exhaust System for your 2001-2007 GMC Chevy 6.6L Duramax with the LB7, LLY, or LBZ engine. Comes with an Aluminized muffler. included.

2008-2010 Ford 6.4L Powerstroke Cab & Chassis- Flo~Pro 4" Aluminized Steel Down Pipe Back Exhaust System. This kit comes with a stainless steel muffler but does not include a tip.

2017-2023 GMC Chevy 6.6L Duramax L5P - Made from heavy gauge aluminized steel, this race exhaust kit from P1 Race Parts comes with a 304 polished stainless muffler, but no exhaust tip.