kiyanichenko Posted April 14, 2007 Share Posted April 14, 2007 i have just found that gt cat backs fit or 2.5i from one of the forum members. Link to comment Share on other sites More sharing options...
MonkeyHermit Posted April 14, 2007 Share Posted April 14, 2007 i have just found that gt cat backs fit or 2.5i from one of the forum members. Yup, I think most if not all. If you look around at the threads about exhausts for the 2.5i, it's stated in a few of them. Link to comment Share on other sites More sharing options...
Guest subiecity Posted April 14, 2007 Share Posted April 14, 2007 they all do........ Link to comment Share on other sites More sharing options...
JayMitch2.5i Posted April 14, 2007 Share Posted April 14, 2007 i thought it was only axle backs? Link to comment Share on other sites More sharing options...
Guest subiecity Posted April 14, 2007 Share Posted April 14, 2007 no catbacks fit fine, but 3 inch piping ona 2.5i not that great on low end torque Link to comment Share on other sites More sharing options...
JayMitch2.5i Posted April 14, 2007 Share Posted April 14, 2007 So does any one have a catback installed besides perrin? Link to comment Share on other sites More sharing options...
Vam Posted April 14, 2007 Share Posted April 14, 2007 3" waaay to big the biggest u wanna go is 2.25 on mid and 2-2.25 on y and axle back or its gonna be too intense Link to comment Share on other sites More sharing options...
Legacy2.5R Posted April 14, 2007 Share Posted April 14, 2007 isnt our midpipe 2.25 stock? Link to comment Share on other sites More sharing options...
JayMitch2.5i Posted April 14, 2007 Share Posted April 14, 2007 isnt our midpipe 2.25 stock? Thats what i thought. i cant seem to find an aftermarket cat back that has 2.25 pipeing. The autospeed cat back is the one i eas looking to get but it does 3" to the y pipe thet 2.25. Link to comment Share on other sites More sharing options...
Guest subiecity Posted April 14, 2007 Share Posted April 14, 2007 u gotta get one custom made, i may just do that and keep my perrin cans on Link to comment Share on other sites More sharing options...
JayMitch2.5i Posted April 16, 2007 Share Posted April 16, 2007 If you get it custom let me know, i wanna see how it turns out. Gonna probaly do the same. Link to comment Share on other sites More sharing options...
Legacy2.5R Posted April 16, 2007 Share Posted April 16, 2007 i think we will be fine with 3'' piping, our stock is 2.25, 3'' is bigger but not massively bigger. you still have the cats and headers if your worried about backpressure issues. Link to comment Share on other sites More sharing options...
Legacy2.5R Posted April 16, 2007 Share Posted April 16, 2007 Thats what i thought. i cant seem to find an aftermarket cat back that has 2.25 pipeing. the whole idea of an aftermarket exhaust system is that it has larger piping for increased flow. you want it to be somewhat bigger. Link to comment Share on other sites More sharing options...
Guest subiecity Posted April 16, 2007 Share Posted April 16, 2007 If you get it custom let me know, i wanna see how it turns out. Gonna probaly do the same. yea i may go to monroe muffler or greco auto n tires right by us in danbury thats the only place i really kno that can do shit o nthe weekends so i may just do that once spring hits.....eventually Link to comment Share on other sites More sharing options...
BigJack Posted April 16, 2007 Share Posted April 16, 2007 Old news. I have the etd system from ebay. I ran the whole system at first, i loved the sound but had a bad resonation thru the cab at low rpms and loss of low end torque. I sold the y and now just run the mufflers. Link to comment Share on other sites More sharing options...
LegacyMUN2k6 Posted April 16, 2007 Share Posted April 16, 2007 Has anyone looked into any 05-06 2.5r impreza pipping? Link to comment Share on other sites More sharing options...
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