Exhaust System

This polished 304 stainless turn out Clamp on exhaust tip from Flo~Pro is the perfect option for your 17-21 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 

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...

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...

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, ...

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!

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...

PPE has taken OEM replacement to a new level. These PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes is a direct bolt-on to you...

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

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

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...

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...

The Best Systems Start with the Best Materials The MBRP S6032AL 4" Installer Series Filter-Back Exhaust System for your 2011-2019 GM 6.6L Duramax ...

Outflows the factory exhaust manifolds by 6%, improving performance and throttle response Compatible with factory up-pipes which allows for eas...