Open Headers

Shirley

Founding Member
Nov 14, 2001
112
0
0
Phoenix, AZ
Currently I have a 2.5'' off road xpipe and p.o.s. 2.25'' pipes to two really crappy mufflers... raptors is what they are called. Would I see any substantial gains by taking the mufflers off? besides the fact that the neighbors will be pissed? thanks. :D what about low end torque and back pressure?
 
truthfully though open headers dont really help performance unless you have a good HCI setup (or Boost) and are at the track, then you can use the extra flow. But for a stock motor, open headers will hurt your low end greatly.