- T304 Stainless
For the serious performance enthusiast who demands the best of the best. For your vehicle, there is no better stainless steel than T304 and no better system than MBRP Exhaust Pro Series. With the highest nickel and chromium content of any exhaust, this is simply the best system money can buy. The Pro Serieskit comes with mirror polished, dual wall T304 stainless steel tips(s) included.