wheddo22

Im new to this so if this question sounds stupid. My bad. If i buy lt headers do I have to run 3" y=pipe or 3" exhaust or can i still keep it 2.5"? Any help would be greatly appreciated.

taintedmeat

iTrader: (1)

I think most replacement y-pipes are 3 inches. Most aftermarket catbacks are also 3 inch I believe. If you got a 3 inch ypipe, and 2.5 inch exhaust past that, you could get an exhaust shop to flare the i-pipe or weld in a flare.

wheddo22

iv seen mac makes a header system that i believe is a 2.5" outlet on the y-pipe, but its a mid length header not long. Should i just go ahead and get lt?

taintedmeat

iTrader: (1)

Support Texas businesses, and get the Pacesetter LT and catted y from TSP

Do you already have a catback system?

wheddo22

I pieced mine together. Its a flowmaster muffler with borla tips

taintedmeat

iTrader: (1)

I think you'll be fine dude. Pretty much every y-pipe I've seen is 3 inch, and you never hear about anyone having to replace their i-pipe.

wheddo22

I already have an slp y-pipe which is 2.5" and was wondering if id have to replace it. I think im just going to do 3" all the way

taintedmeat

iTrader: (1)