2017-2019 Duramax L5P Cab & Chassis Downpipe Back Exhaust No Muffler (431025) Material:Aluminized

2017-2019 Duramax L5P Cab & Chassis Downpipe Back Exhaust No Muffler (431025) Material:Aluminized2017 2019 Duramax L5P Cab & Chassis Downpipe Back Exhaust No Muffler (431025) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! IMPORTANT NOTE: These

Unlike simple solenoid foolers or plugs which are active all the time

Note: VE Rotary injection pump should at bare minimum have an upgraded fuel pin installed or little to no gain will be seen from injector upgrade

This design not only enhances performance but also simplifies the upgrade process with adaptability to both OEM and aftermarket intercooler piping

7 Powerstroke trucks

Recommended Injectors: 30% to 100% with twin pumps

Every feature is engineered for maximum durability—even under extreme horsepower conditions

3L IDI Gator Fasteners HD Head Stud Kit (HSK73IDI)

Limit transmission gear hunting and access all five gears

72 times more filter media surface area

7L DPF Race Pipe (411011 / 412003)

015 Bore (197952415)

Clutch Count: LOW REVERSE 6