Center-exhaust for 450r

[313racing]

I recently seen a center mounted exhaust from HMF on a 450r.
And i was wondering if anyone has one of these or knows what has to be done to equip my 06 450r with this sweet looking pipe!

Thanks for interest,
MDRracing
Cody

[AtvKid4Eva]

http://www.exriders.com/vbb/showthread.php?s=&threadid=267310

thats my neighbor PM him for details i believe hes the only one with that and it was totally custom.