Michael Chung
Well-Known Member
- 1
- 0
I traded my 2011 si coupe (polished metal metallic) for a 2012 black si coupe. I have the hfp exhaust still and was wondering if I could fit it into my 2012 si.
Will 2011 si hfp exhaust fit 2012 si?
- Thread starter Michael Chung
- Start date
Bobby
Well-Known Member
I would say a straight bolt on would not work. You can probably make it work, but you'll have to modify it. The flange looks like it's on a different angle, and the pipe looks a little shorter. You'll have to take off your factory one to know for sure. The factory mufflers are different part numbers, which usually means they are different enough to not fit directly.
wanga
Well-Known Member
Hey,
If the diameter of the axle back is the same, it may fit right on, the only way to know is to take off your current axle back and try to install the HFP one. I don't know what changes they made to the Si exhaust in the 9th gen, it's definitely different. I can tell you with certainty that it won't 'just fit' on the 9th gen non Si, as there is no cutout in the bumper for an exhaust.
If the diameter of the axle back is the same, it may fit right on, the only way to know is to take off your current axle back and try to install the HFP one. I don't know what changes they made to the Si exhaust in the 9th gen, it's definitely different. I can tell you with certainty that it won't 'just fit' on the 9th gen non Si, as there is no cutout in the bumper for an exhaust.