hazard, hondas are not considered euro cars... im not sure if that's what you meant, so i'm just pointing that out....
niggyziggy......... it is against the law to modify your car from it's original condition. read the vehicle code, it actually says that in there..... there is also a provision that states if your exhaust is modified, it cannot fail a standardized sound test (95db in california)........ you can take any exhaust to a state referee and have him test and certify it. pass, and the cops can't write you up for it... some exhaust companies have already done the hard part, so you just have to get the paperwork from them