ok well the dual exhaust look will be any exhaust for a 4dr from 08+; what car do you have???
some exhausts hit the bumper or hit other things under the car so kartboy extended hangers might be needed. it just happens some times and you have to go with the flow. as for brand just google, i cant pick it for you. if you go used to be in your price range you just have to google for them, check ebay, nasioc, here, 3gwrx.com etc. if you want new you're going to spend a lot more and then i can give URL's. i highly doubt you will get something terrible! 100% honesty, they're all low grade stainless steel from china made as cheap as possible, will get surface rust, need cleaned, etc. if you want 100% quality you'll have to find a local shop that uses real 304SS. youtube for sound clips also even though they sound like crap on a cell phone cameras and pretty much sound the same. check my build thread too, lots of info there to learn about stuff.
Scott-2011 WRX 335HP 394TQ 93 VF52!