I have an 89 rx-7 GXL n/a and its stock dual exhaust is missing the left muffler so i want to replace the exhaust with a little upgrade, i originally wanted the dual apexi N1 but i dont have $600, so then i was thinking this Cheap ebay 4" cat-back but 4" is just rediculous, rite?.. so now im thinking of just getting 2
3" - 3.5" mufflers from ebay something like this?
http://cgi.ebay.com/ebaymotors/3-5-T...Q5fAccessories and then i want to put a test/race pipe or high flow cat to replace the cat, opinions? recomendations?