I have a 00 honda civic dx automatic and yesterday an exhaust was intallled on my car I believe the brand was 3a racing. Im not sure if that brand is good or not. Anyways I took it my car out and turns out that it was a bit loud. so I did some searching on the internet and read that exhaust on my car was emissions compliant. I guess meaning that my exhaust is legal, also my exhaust had a sliencer and don't know if it tones the noise down or not. I dont want to get pulled over so does anyone know if that silencer thing helps to reduce noise, or should I get another exhaust? I feel bad if I take it off cuz it was a gift from some friends of mine. Any suggestions on what I should do with the exhaust?