Hi Paul Revere--I have great summer tires and wheels already posted (Motegi); I also have a CX Racing Intercooler (used 200 miles) but in great condition $150 with pipes. I also have a T70 Supercharger Turbo brand new (never used) for $200. All clean and in excellent condition!
I get a bunch of people angry at me when I answer this question...I guess they don't like to admit that it tapers It's made to fit onto the stock, donut flanged dp.
Personally I don't think it does...or at least not anything you're really going to notice. If you're worried about it, it wouldn't cost that much to have a muffler shop weld on a 3" flange for you.
I haven't bought one yet^, I may buy a cobb mid pipe and axle back with a Megan down pipe? I think, Mike Wray is helping with the set up. I have been looking for a cheaper way to get a turbo back exhaust the cobb setup is $$$ like $1200. So yeah cheaper would be nice.
This is a great exhaust system, for a decent price. Wont find one much cheaper unless someone wants a trade. The SPT mid-pipe does taper a tad where the flange is, as it's supposed to mate to a donut gasket on the stock DP. As the power outlook sits, most people on here don't need a 3" exhaust anyways, but that's the general size for aftermarket parts. They flow just fine for most applications.
PM Sent! Question: is there a difference between an 07' wrx down pipe & STi Down pipe? Mainly because I'm swaping turbos to a VF39. I trying for 300 WHP :biggrin:
people can say what they want but my sr*s which is the same as ERZ has performed and held up extremely well its just a lil less known brand
Invidia will be higher quality, as you can see by the price. But the performance difference should not be noticeable.
Helix DP's are in between cost, and for the one's I've installed... They always fit perfect. They are often on back order though.