Hey, I have a big gun muffler on my '02 and was wondering if anyone knew if a GYTR pipe would be compatable. Or if anyone can give me outside/inside diameter measurements on the muffler side of the header pipe it would be appreciated. Lengths of the pipe would also work. I think this is a hopeless endeavor however becasue the pipe is designed to work with it's counterpart muffler from yamahaha. Just wanted to save money instead of spending three hundred on the big gun header. THANKS

 

The GYT-R header will work with any stock application, you would probably have to remove the gasket from your muffler.

Yes pipes are designed to work together, but mufflers don't really account for much power (on Raptors), most of the power is made with the head pipe. The to would PROBABLY work good together.

This is just my opinion, IM sure others will have theirs.

 

Thanks for the opinion, hope for more!