Hey, I have a 2004 crf 450 r i bought it with a full yoshimura system. Yesterday during normal riding the pipe broke off where it connects with the engine. Can anyone tell me if a stock head pipe or a FMF Powerbomb Head Pipe Header Honda CRF450 R 04-08 would work to replace just the front of the system. Money is tight as I just bought the bike. Thanks for the help!