MBRP 4 Inch Turbo Down Pipe T409 Stainless Steel For 15-16 Ford 6.7L Powerstroke Non Cab and Chassis Only FS9460 2001-2004-6.6l-lb7-duramax these leaf springs improve ride

these leaf springs improve ride quality

Does not include exhaust tip

die-cast aluminum housing and non-yellowing

The Driving/Combo pattern is equipped with both Wide Driving (42 degree) and the spot (6 degree) optics to provide you with a smooth blend of light for both near field applications and distance (Lighting Zone 3)

dense air to the engine for greater power and fuel economy

MBRP 4 Inch Turbo Down Pipe T409 Stainless Steel For 15-16 Ford 6.7L Powerstroke Non Cab and Chassis Only FS9460 2001-2004-6.6l-lb7-duramax these leaf springs improve rideT409 Stainless Steel 4 Inch Turbo Down Pipe 4 Inch Turbo Down Pipe, T409 Stainless Steel Get even more exhaust flow with this 4 Inch Down Pipe. MBRP Down Pipes are jig manufactured to ensure total accuracy. Smooth mandrel bends will give you the best flowing Ford Down Pipes in the industry. Gain extra power and enjoy the EGT reduction as well. Constructed from heavy duty Aluminized Steel you can count on this Pipe lasting for many years to come. 2015