TripleJay22

right now i have a 2 1/2 inch exhaust which has two cats on each side for some reason, what advantanges would it be to go to no cats or to just one high flow cat on each side?

primetime5.0

more power, louder car

raven_ghostwolf

yep +1 on that is a pure 5.0 symphony!

TripleJay22

yeah i know its going to be louder and more power but is it that much of a difference from going from 2 cats to 1? or going to none? which would be better?

primetime5.0

go to none, its better and keep your old H incase you have emissions

TripleJay22

yeah thats what i was thinking about doing, and since i just bought the car and went thru emissions i wont have it again for 2 years but which catless pipe is best the x-pipes or h-pipes, other than way the pic is made is there a difference in power? or do i have to replace with what i have now?

primetime5.0

the only real difference is sound, I personally have a upr offroad X and am very pleased with it, I had run a mac offroad H before and I love the sound of the X

steel1

I have a Pypes system complete with high flow catted x and have been very happy with sound and performance. Passed emissions and didn't want to be bothered switching the mid-pipe every other year.

green95GT

i have a mac offroad H pipe with slp lm1 and its very loud and deep, if i had the X pipe it would be more of araspy sounds instead of a deeper sound. so what ever your preferance is for sound go with that

TripleJay22

yeah i just ordered the new flowmaster super 44s to go with a deeper sound and louder than what i have now, but im also going to look into getting a catless h pipe.. but also debating building a strip car so it may wait.