i know theres gotta be other predator owners on here, so which pipe works best for it? and is a silencer ok or is a full system the way to go? im thinking of throwin one on mine thanks

Im not sure but I know my predator buddies would sure like to find out after eating roost riding last weekend. Only thing that came close to touching me off the line was the 06 450r with HRC man was that thing crazy fast.
My buddy with the pred said rath has a sick setup for a 500 predator, he was on the phone with them the next day lmao so that may be a good place to start.

the pure polaris slip on is good and send your stock head pipe to
DOUG@NICHOLASCYCYLE and hell mod it for around 75.00 and it will out pre form any header you can buy. it also aids in the sleeper look

Doug at Nicholas Cycle is very good. I do see a lot of Rath head pipes with a pure polaris slip-ons, also Aaen Performance

i have a pro circuit TI-4 on my pred its loud but performance is great.... makes it where it can at least beat a little 50...

i have the rath racing header with the white brothers MX4 i love the power and the sound i have had alot of people come over and see what silencer i had they liked the sound of it