Pro Design Pro Flo Air Filter Yamaha 660

[Desertdog]

Has anyone installed one of these filters on a Yamaha 660? They seem like A good idea. It's a flange adapter that fits on the KN filter then slides into the round intake port in the air filter housing and bolts in. They say you can run these wih the filter cover box off. I have an AFE filter that fits like crap and dosen't seal.

[dunefreak]

I have one one on my Raptor 660. It's definitely the way to go. I run mine wth the lid off. I threw that away a long time ago. You do have to rejet for taking the lid off though. It leans it out a bunch when you take it off.

[yfzkyle]

yea i have the same one on my yfz450 and a friend has one on his 660 they work really well and yea throw the lid away

[HarleyR]

I has one also on my 660...and now on my LTR 450... deffently the hot set up.... of course the Sparks pipe helped out nicely...

[sanddunesaddict]

I have one also and dont run an air box lid.

Its the only way to go :freakin_nuts:

Edited July 31, 2007 by sanddunesaddict

[high octane junkie]

i have similar set-ups on my 700 raptors.

[powerhouse]

i have similar set-ups on my 700 raptors.

you can do it !! get rid of that stock set up before you damage somthing :freakin_nuts:

[Richard Cheese]

you might want to run a pre-filter too, if your runnin without a lid on

[powerhouse]

you might want to run a pre-filter too, if your runnin without a lid on

the Pro Design kit comes with one

[Richard Cheese]

SWEET!!!

IS it an oiless filter?

[dunefreak]

SWEET!!!

IS it an oiless filter?

no, it's a K&N with a billet adpater to mate up to the airbox opening for the carbs

[Richard Cheese]

because the stock repalcement K and N's don't fit too well?

[dunefreak]

because the stock repalcement K and N's don't fit too well?

nope. They fall off and you can't run without the airbox lid.

[Gazlay43]

we had one on r 660, but we switched 2 a K&N with an outerwear and no lid and we like it a lot better

Edited August 1, 2007 by Gazlay43

[dunefreak]

we had one on r 660, but we switched 2 a K&N with an outerwear and we like it a lot better

Are you sure you know what you are talking about? Becasue the pro-design filter setup IS a K&N with an outerwear.

Or were you talking about a stock fit K&N setup?

[Gazlay43]

i thought he was talking about a foam filter pro design setup

i guess i read it wrong

Edited August 1, 2007 by Gazlay43

[dunefreak]

i thought he was talking about a foam filter pro design setup

i guess i read it wrong

ahh ok. They might have them in foam too I guess, but everyone I have eve seen is a K&N.

[Gazlay43]

ya the foam ones suck

[EY3BA11]

Twin Air carry's the Pro Flo Kit which is a new cage and foam filter that has the backfire foam built into the filter eliminating the stock screen... K&N also has a similar kit as well

[RaptorMike]

I just added a pro design filter to my 07 raptor, it is pre foam filter and then has a foam filter to slip over the pre filter and run lid cover off. My question is do you have to oil both filters, pre filter and outer foam filter.

[dunefreak]

I do. Just make sure you don't over-oil them.

[RaptorMike]

I do. Just make sure you don't over-oil them.

Light coat here on both, didnt want to much restriction. The hmf pipe, dobeck controller and pro flo filter seem to work good, bike a little more snappier.