Exhaust System

This polished 304 stainless turn out Clamp on exhaust tip from Flo~Pro is the perfect option for your 17-20 Duramax L5P truck. The stock tailpipe p...

Fits 5" Exhaust Systems, as well as the popular Flo-Pro Vented Turn Out Tip for an added look. That tip can be found here 

MBRP Diesel Exhaust tip. 5 inch inlet - 6 inch outlet - 30 Degree Bend High Quality Stainless Steel Exhaust Tip 6" Diesel Tip For a BOLD Look ...

There is a total of three bungs in the LML Duramax downpipe and if you want to remove those sensors (for off-road use), these are the plugs you nee...

ARP Up Pipe Bolt kit for 2001-2016 Duramax. 6 Washers and Bolts for installing 1 up pipe. Includes ARP Lube.Purchase two sets when installing a pai...

Remove your crushed oval stock down pipe and replace it with a smooth round, long lasting, 304 stainless steel down pipe. Spiral wrapped with titan...

Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuatio...

VERIFY YOU CURRENTLY HAVE A 3-Bolt FLANGE DOWNPIPE!

If you’re looking to move your factory EGT sensor out of the downpipe and into the passenger side exhaust manifold on your 2011-2016 Duramax LML, ...

Fits 4" Exhaust Systems and the MBRP DPF Back Exhaust   DOES NOT FIT FLO-PRO ANGLED TIP If you need one for that, click here

PPE’s Manifold and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are high-flow, internally sleeved and airc...

VERIFY THAT YOU CURRENTLY HAVE A 3-BOLT FLANGE DOWNPIPE!  Greater Heat Retention 20% Greater Flow Over Stock Richer Diesel Sound Will not Affect...

ProFab Performance Cast Flow series Manifolds and 2" Stainless Steel up pipes for 2001-2016 Duramax. Passenger side up pipe is built to clear a con...