i have a 98 acura integra with 4-1 headers into a cat-back exhaust i dont know what type the thing is so old i cant read the name on it and the secound time i got pulled over i was driving slow as i can because the cop was right behide me and he waited untill i allmost hit north hampton Blvd. to pull me over , the first time i had got on it when i left the shopping center and then slowed down. after i went threw the next like he came out of the shopping center and came all the way down the street after me.