This sounds close to what you can expect, although the 12HP gain on the cat-back may be a little on the high side. The added benefit of the long tube headers would be a significant and noticable in the seat of your pants improvement.
Quote:
|
Originally Posted by turbohips
Sorry for the silly question but does that mean after you install the exhaust that you should have around 12 hp gain to the wheels? And with the header upgrade you can expect an additional 12 hp gain as well? Thanks for the education and patience.
|