I have a 99 EX coupe with a SOHC VTEC 4 cyl. I would like to put a header on, but do not want the car to sound like a bumble bee. I am spoiled by having American V8's, and find loud 4 and 6 cylinder engines annoying. Is it possible to use an aftermarket header with the OEM exhaust system? I am looking for a bolt-on swap, not a lot of cutting and welding.