Originally posted by Terry Haines:
Come on guys, you still wont bite the bullet,where are all the 'must have backpressure(sorry Rara!)supporters???, who has put a 0-10 psi pressure gage on the Y pipe to prove back pressure gives more torque....I'm still confused 
.Cant reduce the back pressure but fit the biggest 'cat back' system to reduce the flow????, where are some of these ides comming from...prod the grey matter guys....I realized that it is not backpressure that I was really discussing in my posts but is exhaust velocity, as others have mentioned. My boo
