Magnaflow Catback Horsepower Gain for 2012 Mini Cooper S
Question:
Dear everybody, does the2-1/4 inc inlet same as stock and does this muffler add more performance and sound good better than stock? also what is the best race chip in your experience for my car and how much horse power does it add and can I install myself. I have already installed a cool air intake, thanks again
asked by: Gary M
Expert Reply:
If you install the MagnaFlow Stainless Steel Cat-Back Exhaust System # MF15207 that you referenced on your 2012 Mini Cooper S you would see an increase of around 10 horsepower and 10 ft lbs of torque.
The exhaust will be noticeably louder, but it wouldn't be obnoxious.
We don't have any programmers confirmed to fit your vehicle, only gauge displays that do not give additional power.
