The new Invidia cat-back exhaust system for the R56 Mini Cooper S is one of the highest quality and best sounding exhausts on the market for the R56. It features dual rolled tips and 2.5in piping to guarantee free exhaust flow through your turbo Mini. It's designed to bolt up to the stock downpipe and eliminates the second cat. The system is constructed of fully mandrel bent stainless steel piping which is 2.5in in diameter. All necessary hardware and gaskets are included.
Part Number: HS07MCSGTP
Bought the new Invidia Q300 Cat Back Exhaust Mini Cooper S 2007-2013 Thought it would be a little louder, but its cool. Very easy to install. Overall very awesome.
Really good ehxaust. Sounds really nice. Inside the pops and bubbles sound quiet, out side it's pretty loud. Not as loud as when I was straight pipe but still loud enough to sound good. The only downside is the drone, and holy hell does it drone. Between 2500-3500 the typical drone, from 3500-4500 is rattle everything in your car drone. Above that as quiet as it can be.