[MAD MUDDER]

hondude the topic is about HMF pipes and you said FMF. so if you ment HMF heres there site <a href="http://www.hmfengineering.com/" target="_blank">http://www.hmfengineering.com/</a> and if you ment FMF heres there site. <a href="https://www.fmfracing.com/products/cata" target="_blank">https://www.fmfracing.com/products/cata ... egoryID=13</a> i hope this is what you were wanting.

 

[MAD MUDDER]

as brodie said the utility is loud and will give you power. the QS1 Ecosystem is quieter but i still thing it will give you around the same power as the utility series but im not sure. the Penland series was invented by Mike Penland and HMF just made it for him. if you dont know who this is the is a utility racer for kawasaki 4wheelers. this pipe was manly made for kawasakis but i gess there would be nothing wrong with that pipe if they make it for your bike but i dont know how the gains or noise it. i hope this helps.
-Aaron