WTS (feeler): Greddy Ti-C catback Exhaust
#6
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Join Date: Jul 2007
Location: Bay Area/East Bay
Posts: 256
Car Info: 2007 SWP WRX
After some searching, I got this:
"The greddy is 80mm which is slightly larger than 3" (its like 3.13) which tapers at the flange to 72mm (which is 2.83"). It wont make a difference until you are pushing around 500awhp. They do this, so it can work with the stock flange as well as an aftermarket dp."
it's from this link: http://www.iwsti.com/forums/2-5-lite...eddy-ti-c.html
so all in all, it should mate up to stock dp
#8
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Join Date: Jul 2007
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Car Info: 2007 SWP WRX
mines catless. it was pretty sweet =]. I don't know how catless/catted downpipes compare sound wise. I've never been cated so i can't say. I know catless is louder, but i'm not sure in what way. Any ideas?