Description
Remove a giant restriction in your stock down pipe of your L5P and replace it with a smooth round, long lasting, 304 stainless steel down pipe. Spiral wrapped with titanium woven thread for superior heat control, held in place with a couple of stainless steel clamps.
IMPORTANT NOTE: This downpipe connects to the DOC (Diesel Oxidation Catalyst) outlet flange. A 4 bolt flange is used to mate to the front pipe of the exhaust system (factory style).
EXECUTIVE ORDER #D-701-36
Vehicle Fitment
2017-2025 GM 6.6L Duramax L5P
