eBay Motors: ACURA INTEGRA GSR 94-01 STAINLESS N1 CATBACK EXHAUST 96 (item 230157416868 end time Aug-02-07 19:19:59 PDT) this is what I'm looking at for my LS integra Either way Im having a muffler shop custom fit my stock muffler on so I could bolt it on and off when ever I feel like it. I do not care to hear my exhaust if I dont have to. And if this system sounds like ass, dont really mind, will only have the straight pipe on when at the track, otherwise the muffler is going to be on. My goal is to hit a 15sec 1/4 mile in it, thats it. I hit a 16.2 stock. Now have a greddy header (craigs list 100 bucks), egay intake like 30 bucks (still need a decent filter). The only money I put into it is on eibach springs and KYB AGXs(wont go cheap on that) So I do not see why I should spend 300-400 bucks on a cat back. My civic, is the car that I put real money into (see sig). I will also have the muffler shop make my a test pipe, again will only run that at the track. Do the name brands really out do, these other systems? I mean its freaking piping. Will I get any performance out off these systems over my stock exhaust? Also will my stock muffler muffle out the sould my larger exhaust?