Yes.
You have to rejet if you just get a pipe also. You wont gain anything without rejetting.

 

I have a 98 Wolverine
White Brothers E-Series pipe
Pro-Design Air Filter System
K&N Jet Kit
White Brothers Racing Cam
Wiesco Racing Piston Bored 35 over
Maxxis Sur Traxx
ITP wheels

 

Roach007-So how does it perform? What is the top speed with all that?

 

Performance is awesome, top speed high 60's low 70's. The guy I have race it for me blew everybody away in the 4x4 class in the first lap, one of the porlaris riders tried beating him by disengaging his 4 wheel drive but didn't work. I think this was the best 2 grand I have spent on anything engine performance that is.

 

Sounds like a beast. I can only imagine hitting 70 on mine, since its still stock except for a k&n and the warn 424 unlocker.

 

I was looking to doing this same stuff with my wolverine, except leaving the tires stock. I have the E series pipe, and filter. I was thinking high compression piston, spring kit, and white brother cam. Did this give you a lot better performance? was it worth it?

 

I have a Team Albe race pipe it really woke it up I jetted it also. It is also really loud too, but its a deep throaty loud it sounds great. Like blater96 said, any will wake it up, but you get what you pay for. From pretty much everyone I talk to they say the white bros. is awesome it seems like most people that have it like it.