Quote:
Originally Posted by Danger Dude
150 Bhp But if you have a auto about around 100-110 Rwhp and 5 speed 120-125 Rwhp. Dual exhaust will add at most 0-3 Rwhp. The stock exhaust is not that restrictive as people think. Dual exhaust is for A. Better sound on a stock car B.Good towards future engine mods that will take advantage of better exhaust flow.