Craig in CO
Power you can feel for a slip on. Being able to change inserts is a plus.
steve in CA
put these on my brothers xp 900 they are a bit loud for his wife and it drowns out the music a bit .they are a little to close to everything where they come off the motor.they do look good
Dave in PA
I like it vary good it fans good
CHRIS in AL
Product worked as advertised
Zach in IL
This is a great product. I have always been a fan of hmf. It was easy to put on and sounded great after. It gave it better power but it was very loud! Do not buy if you are worried about noise complaints!
Matthew in New Jersey
This product was so loud after installation that we had to return it. Would not recommend purchase if used in a residential area - will get complaints from the neighbors!