yeah i was gonna say..i dont think our exhaust is 2.25..

 

i went to a exhaust shop just to put my car over the pit and its not big at all. I would say if its 2.25 then its a really small looking 2.25 and def less then 2 in places as mentioned above... guess i will be going with cat back ... oh well at least i know now

 

full exhaust would be better but you should notice a big difference after install of the cat back

 

i am going to get my cat back and intake installed all in the same day i want my butt dyno to be noticeable lol

 

It will be and you should improve your 1/4 by about 3/10ths.