AMS Performance 2015+ Ford F-150 & Raptor 2.7L/3.5L EcoBoost Stock Loc Intercooler (Black w/o Logo) - AMS.55.09.0001-4 fits_1985-1987`BMW`3 Series This DPF-back exhaust system is

This DPF-back exhaust system is constd of 3" mandrel-bent 409 stainless steel tubing for maximum strength and durability

Five Layers Progressively Finer Mesh Cotton Gauze Material

This system may have a slight drone in some applications due to the short muffler

Premium Materials: Engineered for extreme durability and high-heat resistance

Factory valve integration – rapid open/close response with OEM controls

AMS Performance 2015+ Ford F-150 & Raptor 2.7L/3.5L EcoBoost Stock Loc Intercooler (Black w/o Logo) - AMS.55.09.0001-4 fits_1985-1987`BMW`3 Series This DPF-back exhaust system isAMS Performance 2015+ Ford F 150 & Raptor 2. 7L 3. 5L EcoBoost Stock Loc Intercooler (Black w o Logo)