Can someone give me a tip on which exhaust to buy for my 91' NON-TURBO rx-7? price range 600 below... plz help me out thx

 

buy the muffler/s, replacement cat/test pipe if you're doing that, go to an exhaust shop, have them weld it up... it can be cheaper than some of "kits" out there and you get exactly what you want with the size you want... ebay has cheap "cans" thats where i got my dual mufflers