The aFe 304 stainless steel wrinkle black powder-coated exhaust tip is designed to fit 3.5" exhaust systems. Special high-temp black powder-coating is heat resistant up to 1600 degrees F. A 304 stainless steel band clamp ensures a very secure grip. Finally, this exhaust tip features a stainless steel laser-cut logo plate that stands out against the black tip for an aggressive style. With a 3.5" inlet, 4.5"" outlet and 12" inch length, this single-walled, slash cut rolled tip is a nice compliment for any 3.5" exhaust system.
Bought this tip for my stock duramax exhaust. It's been on for about 2 months/1500 miles of driving (all street driving, no offroad) and the paint is chipping off. Xdp customer service was great tho, have ordered in the past and will continue to order from them in the future.