MAC cat back

[Mike1284]

going to be ordering one very soon. any difference in going with the 3" over the 2.5"? will it hurt the performance any, sound any different? always had 2.5" on the gt/mach

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[IZZy]

stay with the 2 1/2" one, unless you are gonna mod the shit out of it. It will lose a little bottom end with the 3"

 

[Mike1284]

hopefully orderin today!

 

[PNSH3R]

i hate my MAC. I bought it used and I am not sure if the owner before me messed with the flanges or what, but it does not sit on there right - and no matter how many times I realign it it always rattles somewhere.

 

[Bigturbonotch]

how much you want for it

 

[PNSH3R]

i am not sure if I'll be selling it. It sounds stupid with mac H pipe and 3" mac catback. But, I am seriously thinking of taking it to an exhaust shop to have new hangers installed on there to make it hang lower. and get more clearance. It also sits to close to the rear diff imho.