For the Mk6 & Mk7 Jetta 1.8T and 2.0T variants, this 2.5" stainless steel exhaust system includes a Borla muffler and polished dual 3" hard chrome double wall angle cut tips, both made from T-304 stainless (just like the mandrel bent tubing). Sound is deep and authoritative with a smooth bass note and some modest bark.