That's the question. I just picked up a proflo kit, and do not know if I am very impressed. Before I break it out of the package, would someone give me feedback.
Has Sparks released his? Compare?
If you leave the airbox lid off, It will lean the jetting. What jets did you go up to?

 

I have the Pro Flow kit installed on my Raptor and I believe that it is well worth it. Besides ridding you of the crappy stock set-up, the Pro Flow kit utilizes a higher quality air filter that provides greater flow and better filtering. This also comes in more useful when you start modifying your motor...

...I leave my airbox lid on so I don't know what to tell you about the rejetting. I did notice a little more power with the kit and better throttle response...

 

i have the pro flow kit on my raptor and i love it..i left my lid on as well so i dont have to rejet til i do my exhaust!!..but if u call pro design they can tell u exactly what to jet it to......


99 banshee pro flow kit
01 raptor pro flow kit


hammer down in nj!!!!