2011-2015 Duramax LML 4" Downpipe Back Exhaust w/ Muffler (431016)2011 2015 Duramax LML 4" Downpipe Back Exhaust w Muffler (431016) 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: The turbo direct

and off-highway diesel engines

Do you have a 15/16 Super Duty and want to Install a NEW Turbocharger

Gears are machined to close tolerances to ensure proper engine pressure and correct

you get reduced wear on the main bearings and timing gear

The cetane improver in EDT+ consists of special nitrates which are pro-oxidants

Dodge 94-98 Second Gen Injector Set: Brand new Economy Series injector Set

For racing applications

040 (224-3452WR

Same awesome formula and 15W-50 viscosity just a new name on the label

Not a traditional assembly lube nor a grease

Engineered for Power: Tested in builds exceeding 3

Socket Size: 5/8 12pt