What model year is the SPT exhaust that you have? Is it 2015+ or the prior year ones? Also is it the STI or WRX one.Thank you!
Thanks! I dont have any sound clips on this computer but give this link a try:
http://instagr.am/p/Br3nIEkggdA/
It does feel like some low end torque was lost. Only noticeable to me in "I" mode. S and S# feel the same.
Was it a direct bolt on?