This direct - fit clamp - on tip is constructed from 304 stainless steel and features a black finish for corrosion resistance for long lasting good looks. Designed to fit 4 exhaust systems 4 inlet x 8 outlet and 15 inch length. This tip features an aFe POWER logo for an aggressive, custom look. A high quality stainless steel clamp is used for a complete 360 degree sealing surface. This product does not require a CARB EO.