I've had my vforce for six months now and I can't find out if k&n is making an air filter for it. I have already put on elka's all the way around, pro circuit duals that I love, epi clutch kit, ims front bumper, ac propeg nerfs, and itp t-9 baja wheels. One would think that you could surely find an air filter by now.

 

Part number for the air-filter is KA-6503,and the oil filter is KN-204,hope this helps.

 

[img]i/expressions/face-icon-small-smile.gif[/img]Thank you, thank you, thank you. I'm calling my local atv parts store(GRS RACING) to order it right now. I'm also glad to see someone else has pro circuits, how do you like your's?

 

gofast...

If you go to www.rockymountainatv.com you'll find the K&n filter you are looking for. I do have a question for you though. I am looking to buy a procircuit setup for my V and need an opinion of someone who has one. Are they overly loud without the quiet cores and hows the power output VS the stock pipe? Thanks..

 

Thank's for the reply. I noticed a huge power difference when I installed my pro's. I don't have the quiet core inserts, they do come with spark arrester screens in them. They are not any louder than any other four stroke exhaust with the screens in them. I talked to pro circuit about the spark arrester screens for racing and they told me to take the screens out for that. My V has alot more top end hp without the screens, but it's alot louder. I would highly reccomend the pro circuits from my experience, they were simple to put on and I haven't had a single problem with them in six months now. The spark screens only take about 2 or three minutes to take out for going racing.

 

gofast,
which set of pro circuits are do you have.

 

Gofast,
So the pro circuit t-4s come with the screen already installed?

 

the t-4's @ www.rockymountainatv.com have an "s/a" on the end i assume that means spark arrester is included.

 

[img]i/expressions/face-icon-small-happy.gif[/img]I have the full system with the headpipes.

 

twin air or k&n ???
any difference