Originally Posted by
sleepinsol
also.....you would b suprized how big a difference an exhaust can make in a car. all motor cars HAVE TO BREATHE. if they dont then theyre getting robbed of hp. its all a combonation of things, the exhaust being one of them, that makes a motor perform at its best. so yes....exhaust does make that much of a diff.
For once i agree with you.
Like on subarus for instance the muffler is actually the most restrictive part of the exhaust system.With just a catback there is phenomenal gains.
And with a turbo back and tune some people have gained 50Whp
Yes your reading that right 50Wheel horsepower.