I'd be more worried about the health of the motor.
It depends, what are you changing? What year is your car?
This is a discussion on Exhaust FAQ within the Engine Modifications forums, part of the Tech & Modifying & General Repairs category; I'd be more worried about the health of the motor. It depends, what are you changing? What year is your ...
I'm changing the stock exhaust to the SRS Type-RE. It's a 2003.
Yes it's just the catback exhaust system
You don't have to do anything for just a catback. Potential power gains are negligible, no change in mpg, nothing.
Install and enjoy the sound.
I have a stock 2011 STI sedan and am looking at the invidia q300 catback. Can I safely run the exhaust without reprogramming (w/ an accessport) the car as long as it's the only mod? I plan on doing more and know that I will need to get a V3 in the future; I was just wondering for the time being if it was fine.
Don't click that ---> http://www.clubwrx.net/forums/member...1-obp-sti.html
Whats the opinions on full custom turbo back compared to a kit from say Cobb or Tanabe?