i have seen a few people fail emissions because they put a header on their honda and acura, i know on v8s they tend to fail, is there any exhaust syetem and header that is not restrictive yet passes emissions and soesn t sound like a fart-pipe? thanks

 

people with a honda have failed with I/H/E?!
hahahahahahaha

not outside of california man, ive seen fully built turbo and NA b series engines walk through emissions without a second look.