Edited: 2/17/2007 3:20:46 PM by 86nissan720
On my nissan 720 z24 engine i took off the muffler and it seemed to lose alot of power was this from no back pressure? Anyways, The way i wanna run my exhaust there is little to no room for a muffler and it would be better if i could run straight pipes but i dont wanna lose that much Hp like i did before is there anyway where i can have no muffler but keep back pressure like a smaller exhaust pipe to restrict it or something. Any ideas? thanks