stock gxp exhaust?

[f3racer]

if i just wanted to mount a universal muffler setup what would the diameter of the pipes be from the cat back to the muffler?

[f3racer]

great answers thanks

[Fivefingerdeathpunch]

2.5 in

[f3racer]

thanks

[matt5112]

great answers thanks

sarcasm gets results everytime.

You couldnt measure it?

I can tell you that no mild steel replacement exists to my knowledge thus i cannot check.

2.5 sounds awfully large cam.

http://www.magnaflow.com/02product/s...ne=all&id=7961

Theirs is 2.5, but they did the same for the 3800's when the 3800's stock go into ~2" piping into the mufflers.

[f3racer]

You couldnt measure it?

would you like me to hack off my exhaust so i can measure it? i dont own a vernier caliper.

*edit* i used my nugget and got out a c-clamp. from the cat back to the y it is 2.5". after the y to the mufflers is 2".

[TheOtherNick]

They are about $10

[f3racer]

here she is
YouTube - New exhaust sounds

[f3racer]

launch and wot
YouTube - Grand prix gxp WOT and on the brakes

[Fivefingerdeathpunch]

not bad, sounds good