strykr Posted April 30, 2009 Share Posted April 30, 2009 ^^ isnt the piping 3" on the SPT? Do you notice any performance issues with it? Link to comment Share on other sites More sharing options...
blackfang Posted April 30, 2009 Share Posted April 30, 2009 IIRC, It is 3" that splits into a 2.25" pipe. I noticed a little increase in the midrange, but nothing fabulous. It took my techs and I about 5 to 10 minutes tops to install. [SIZE=1][URL="http://public.fotki.com/blackfang/"]Pics[/URL] [B]08 KawasakiZZR 600- exhaust and other mods 98 Camaro Z/28 HT- some mods......street/strip car 07 Legacy 2.5i- SPT exhaust...daily driver[/B][/SIZE] Link to comment Share on other sites More sharing options...
strykr Posted April 30, 2009 Share Posted April 30, 2009 Im confused now... it seems like everyone says that 3" is way too much for n/a models. Is that only if it's 3" all the way through? Link to comment Share on other sites More sharing options...
Subie2.5i Posted April 30, 2009 Share Posted April 30, 2009 Im running Greddy Evo2 catback on mine Link to comment Share on other sites More sharing options...
Pawlwawl06 Posted April 30, 2009 Share Posted April 30, 2009 how much for the greddy evo2 and where did u pick it up at?? i think im gonna replace my catback to get rid of the nasty resonance...i know exactly where its coming from now...its that big thing right in the middle of the catback, whatever it is...resonator? Link to comment Share on other sites More sharing options...
blackfang Posted April 30, 2009 Share Posted April 30, 2009 Im confused now... it seems like everyone says that 3" is way too much for n/a models. Is that only if it's 3" all the way through? Honestly, I didn't buy it for performance, that is what my LS1 is for. I bought because it was an opportunity and I like the sound. Plus i get over 31 mpg. [SIZE=1][URL="http://public.fotki.com/blackfang/"]Pics[/URL] [B]08 KawasakiZZR 600- exhaust and other mods 98 Camaro Z/28 HT- some mods......street/strip car 07 Legacy 2.5i- SPT exhaust...daily driver[/B][/SIZE] Link to comment Share on other sites More sharing options...
strykr Posted April 30, 2009 Share Posted April 30, 2009 Honestly, I didn't buy it for performance, that is what my LS1 is for. I bought because it was an opportunity and I like the sound. Plus i get over 31 mpg. Gotcha. But, do you see a (noticeable) decrease in performance? Because that is what everyone I've talked to seems to say about going 3", and that it would not have enough back pressure. Link to comment Share on other sites More sharing options...
GEE-OTTO Posted April 30, 2009 Share Posted April 30, 2009 Im running Greddy Evo2 catback on mine how are you running that exhaust did you modify it? because the stock catback section on a 2.5i MY 06 and a LGT arent the same Link to comment Share on other sites More sharing options...
blackfang Posted April 30, 2009 Share Posted April 30, 2009 Gotcha. But, do you see a (noticeable) decrease in performance? Because that is what everyone I've talked to seems to say about going 3", and that it would not have enough back pressure. I noticed a slight decrease in the low, but the mid range I noticed more. [SIZE=1][URL="http://public.fotki.com/blackfang/"]Pics[/URL] [B]08 KawasakiZZR 600- exhaust and other mods 98 Camaro Z/28 HT- some mods......street/strip car 07 Legacy 2.5i- SPT exhaust...daily driver[/B][/SIZE] Link to comment Share on other sites More sharing options...
Subie2.5i Posted April 30, 2009 Share Posted April 30, 2009 I had a spt first and I wanted something louder so I got the greddy both fit no problem perfect fitment. I got it with the help of adam07specb and ordered it through where adam gets his car tuned at efi logics. Link to comment Share on other sites More sharing options...
cseagle08 Posted April 30, 2009 Share Posted April 30, 2009 Honestly, I didn't buy it for performance, that is what my LS1 is for. I bought because it was an opportunity and I like the sound. Plus i get over 31 mpg. Ahh, good to see another LS1 owner on here. Got an '02 Camaro SS myself. Been researching legacy N/A exhaust options lately. I think I may go SPT kit after reading all these. Or, does anyone know where to find the Legacy STi mufflers for less than like 1,000 bucks? Link to comment Share on other sites More sharing options...
GEE-OTTO Posted May 1, 2009 Share Posted May 1, 2009 I had a spt first and I wanted something louder so I got the greddy both fit no problem perfect fitment. I got it with the help of adam07specb and ordered it through where adam gets his car tuned at efi logics. Are you talking axle back or post exhaust manifold back ? Link to comment Share on other sites More sharing options...
Subie2.5i Posted May 1, 2009 Share Posted May 1, 2009 Its a a regular catback not axle back I can post up some pictures of it. Link to comment Share on other sites More sharing options...
GEE-OTTO Posted May 1, 2009 Share Posted May 1, 2009 Its a a regular catback not axle back I can post up some pictures of it. Please do Im not doubting you but I am curious to see i never knew a LGT exhaust would bolt up completely to a 2.5i due to the different manifolds Link to comment Share on other sites More sharing options...
smushybrain Posted May 3, 2009 Share Posted May 3, 2009 Its a a regular catback not axle back I can post up some pictures of it. I'd like to see some pictures, too! It bolted right on your car with no modifications necessary? Link to comment Share on other sites More sharing options...
Subie2.5i Posted May 3, 2009 Share Posted May 3, 2009 Here are some pictures of my Greddy Evo2 catback. I didnt have to do any modification it just bolted right on. Link to comment Share on other sites More sharing options...
THE RZA Posted May 4, 2009 Share Posted May 4, 2009 any sound clips of the Evo2? When i upgrade my exhaust i dont want something rediculously loud, more of a pur sound, I was thinking AVO axle backs Link to comment Share on other sites More sharing options...
Subie2.5i Posted May 4, 2009 Share Posted May 4, 2009 I will try and get a sound clip soon but all the times I have tried so far do not give it justice. To me this exhuast sounds great. I tried out x02 axle backs then I went to a SPT catback now I have the evo2 and I love it. Link to comment Share on other sites More sharing options...
N.sane Posted May 4, 2009 Share Posted May 4, 2009 does anybody know what the diameter of the stock mid-pipe and Y-pipe are? Link to comment Share on other sites More sharing options...
blackfang Posted May 4, 2009 Share Posted May 4, 2009 Please do Im not doubting you but I am curious to see i never knew a LGT exhaust would bolt up completely to a 2.5i due to the different manifolds The catback will for the SPT as it took us no time at all at my work. [SIZE=1][URL="http://public.fotki.com/blackfang/"]Pics[/URL] [B]08 KawasakiZZR 600- exhaust and other mods 98 Camaro Z/28 HT- some mods......street/strip car 07 Legacy 2.5i- SPT exhaust...daily driver[/B][/SIZE] Link to comment Share on other sites More sharing options...
GEE-OTTO Posted May 4, 2009 Share Posted May 4, 2009 Here are some pictures of my Greddy Evo2 catback. I didnt have to do any modification it just bolted right on. Oh i see I thought it bolted right to the N/A exhaust manifold. yeah i knew that from the axle/mid pipe back it was a snap that exhaust looks nice btw:rolleyes: Link to comment Share on other sites More sharing options...
Subie2.5i Posted May 5, 2009 Share Posted May 5, 2009 Thank you Im loving it as well. It bolts on right after the cat section. Link to comment Share on other sites More sharing options...
subieJMW Posted May 5, 2009 Share Posted May 5, 2009 which Magnaflow muffler did you use??? I've got a shop that can do the custom work with aluminum pipe (CBE) using Magnaflow, but want to make sure they don't just use the generic Magnaflow muffler, but one that will sound proper. thanks! Link to comment Share on other sites More sharing options...
H2Otx Posted December 16, 2009 Author Share Posted December 16, 2009 I just pulled the trigger on a set of UEL Headers today. Here is the design and part numbers I am going for. Will keep updated on the progress. - UEL Headers: SpeedyRacer.com = $135 + Shipping (Cheapest I have found) - Cat: Magnaflow 91065 = $77.84 - Resonator: Magnaflow 12645 = $77.91 - Muffler: Magnaflow 14829 = $143.96 Going with a single setup. Dual is unnecessary for my purpose and my cost constraints. Link to comment Share on other sites More sharing options...
GEE-OTTO Posted December 16, 2009 Share Posted December 16, 2009 I just pulled the trigger on a set of UEL Headers today. Here is the design and part numbers I am going for. Will keep updated on the progress. - UEL Headers: SpeedyRacer.com = $135 + Shipping (Cheapest I have found) - Cat: Magnaflow 91065 = $77.84 - Resonator: Magnaflow 12645 = $77.91 - Muffler: Magnaflow 14829 = $143.96 Going with a single setup. Dual is unnecessary for my purpose and my cost constraints. Nice let us know how much the single saved you over the dual option (as in buying a CBE) Link to comment Share on other sites More sharing options...
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