lol i roed around for one day with just my racung headers on my civic... made it sound like a drag car...also when i first got my cvar i put a muffler on it for time being caus i couldn't afford an exhaust yet. any ways, i bought a set of cheap heaers and some fle pipe. put the flew pipe on to attach my Ractive muffler, put the headers on fucked up the headers due to a soft engine mount. any ways, i had an exhaust leak so bad that my car would spitflames pretty much when ever i reved it or geared it down hard, or switched a high rpms. lol i miss my flame spitting days though....but now i have all that shit fixed with new headers full racing exhaust....:d