3 1/2" OD Angled Rolled End, 12" Length, 2 1/2" Inlet, Clamp less, No Weld Install. Mirror polished. High Quality T304 Stainless Steel. Complete your MBRP Exhaust in Style. Will Not Rust. No Welding Necessary. The exhaust tip is the crowning touch to your performance exhaust. It is your opportunity to really show off your personal style. That's why MBRP offers such a wide assortment of high quality, bolt on tips - because everybody has their own idea of style.