Frequently Asked Questions

Q: What is the difference between the Gen 1 and Gen 2 R6 race headers?

A: The only difference is that the Gen 2 will not work with race fairings without modifying the plastics near the radiator, other than this they both produced the same HP on the dyno and everything else lines up the same on both of them. Order the Gen 1 if you have race fairings on your bike.


Q: I'm not sure exactly how your exchange program works, can you explain some more details.

A: Our exchange program is an optional but not required program we have to help both the customer and MJSperformance. Once you receive your parts from us, if you decide you want to ship back your parts, just reuse the box your parts came in and send them back to us, once we receive them we refund you. Also refer to our exchange program page for more details.