MBRP Universal Tip 3.5in OD 3in Inlet 16in L Angled Cut Rolled End Clampless-No Weld T304MBRP Universal Tip 3. 5in OD 3in Inlet 16in L Angled Cut Rolled End Clampless No Weld T304 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. MBRP offers T304 polished stainless, Black coated, Burnt End and Carbon Fiber tip options in various sizes.