I am sure this has been gone over before, but will the WRX exhaust bolt up even on a 2002 RS. I was looking at getting the HKS Carbon/Titanium cat back and was wondering if the length to the cat is the same on my 2.5RS as the WRX. I would try to make more sense but its late. Yeah I know that it is 3" piping too but I plan on doing a turbo kit and figure I might as well do it right for the exhaust the first time instead of didling around with custom fabricated mild steel exhausts. Thanks

 

With the 3" exhaust will I lose some low end but also gain more mid to upper range power?