Your Welcome. I would think that rating would be with the pipe alone because that is how they rate the other pipes. Thjey will probably get a good chart or dyno up soon for the Pred., I would imagine they would anyway.

 

I noticed that Trinity Racing has a pretty impressive kit for the Pred's also, and they have a dyno chart!!! LOL The stage IV kit looks like good power but at a high price.

 

call mickey at fourstroke tech he has a high flow intake system that i bought for 25.00. and it looks trick far better than cutting hole in the airbox.drill 2 1/4 hole in back of airbox drill 2 1/2 in plastic above brakelight slip in the tube and silicone around it for a clean look plus keeps out water and debris

 

Aaen pipe and silencer is only $250 is that right? looks like it would be very loud...

 

Pudljumpr,

Don't worry about more HP.....you got enough to get into trouble as is, kinda like my old Scrambler. After this weekend we will decide if you need more power or not! Good luck!

03 black and red Raptor
removed stock muffler power plugger
disarmed reverse limiter
PRM Desert Grab Bar