Aeroturbine 4" Stainless Steel Resonator AR40 BD-1725520 includes all necessary hardware for

includes all necessary hardware for a smooth installation

direct drop-in turbo package

As a result of the in-depth development

And work just as well for daily driving

Allison 1000 transmissions were fantastic in their time with smooth shifting and some tough internal components

Aeroturbine 4" Stainless Steel Resonator AR40 BD-1725520 includes all necessary hardware forFor those that are trying to kill in cab drone or that nasty raspiness that a lot of exhaust systems are known for, this T304 stainless steel resonator from the professionals at Aero Exhaust is your answer. As previously stated, this resonator is built from T304 polished stainless steel for years of good looks and will not fall apart in a couple of years like much of the competition. DIMENSIONS: 4" Outlet 4" Inlet 14" Overall Length