Outerwears Pre-Filter

Outerwears Pre-Filter
Outerwears Pre-Filter

$15.99 - $25.99
7% Off - Save up to $2.00

Select your bike to see if this pre filter fits
Description See Also: 10 Reviews 7 Questions Fitment
Item #OTW0002

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10 Reviews
4.8 out of 5 stars
5 Star   8 4 Star   2 3 Star   0 2 Star   0 1 Star   0
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All Reviews
garagejunky Verified Purchaser
auburn, wa.

Great product

lildiesel Verified Purchaser
Ewa Beach, HI
Better protection...more air flow

Put this on my K&N filter and it allowed me to remove the airbox lid. Add the DynoJet stage 2 kit with the filter and outerwear and you got yourself a great combination!

NE Oklahoma
Good Prefilter

A friend suggested i try one of these, because my quad was having some issues.
Works great, and is easy to install. Helps keep my K&N filter drier and cleaner.

Would recommend

Does what it is supposed to do. Never had an issue.

Nagata Top 500 Contributor

Got this for my 06trx450r so I picked up one for the 2005 works good

Groves TX

fits great on the aftermarket k&n filter for my 400ex


I bought the filter cover a few weeks ago......easy to install.......took it off to clean air filter.......very very clean and slight difference in throttle response.!!!! must buy for ppl who ride in dusty sandy cond and have K&N air filters!!!!!!! GO K&N!!!!!!!!!!!

Falun, KS
Love it

A must for any K&N filter, Keeps big particles of durt from even hitting your filter, Excellent prodect

Portland, OR
Cleaner engine runs better!

I run these with K&N filters on all my rides, street and off road. And they work great! Filters last longer, and if in a place you can't clean the filter and it gets mucked up, remove the pre-filter for a clean filter underneath! Only downside is they claim the water resistant capabilities only last a year, so if true, these are a yearly replacement if they are in places they get wet.

hondaguy919 Top 25 Contributor
stillwater, ok
Best thing for your playbike!

This is the best thing that you can do for your playbike. It will increase the life of your engine, and keep most of the really big particles out of your filter. It cleans really easy also. Must have.

7 Questions
Answered:   7
Not Yet:   0
Q: I need a 4" dia x 4" long pre filter?
Over 3 years ago
which model do I need? I want it to fit over a uni 2 stage clamp on filter.
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: if you give us a call we can assist with getting you a pre-filter for a specific size filter rather than having to order the pre-filter through our model fitment system.
Location: New Jersey, USA
Q: What color are these pre filters?
Over 3 years ago
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: The standard one you would receive will be black. If you would like a different color please call us for pricing and availability.
Location: northern michigan
Q: Will this fit my dirt bike K&N xstream filter?
Over 6 years ago
the dirt bike is a 2009 honda crf450r
MotoSport Staff Expert
Over 6 years ago
A: no
Location: Missouri
Q: Will this fit a uni air filter?
Over 7 years ago
i was wondering if this would fit a uni air filter on a 2004 honda 450r?
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: No, this is designed for the K&N filter that goes along with the Modquad Air flow System.
Q: Will it fit my yfz 450 with a kn filter?
Over 7 years ago
MotoSport Staff
Over 7 years ago Location: Tualatin
A: yes this outerwear is for the oem replacement K&N air filter
Q: Do they fit stock air filter in 09 YFZ 450?
Over 7 years ago
Expert MotoSport Staff
Over 7 years ago Location: Portland, OR
A: This will not fit a stock air filter, Only fits the Pro Design or Modquad K&N air filters.
Location: Palmer, Alaska
Q: 4 filters?
Over 8 years ago
Does this come with the 4 different types of filter covers or is it just the one that your four wheeler is saved as?
MotoSport Staff Expert
Over 8 years ago
A: this particular pre filter only fits the K&N filter that comes with the ProDesign and Modquad airflow systems. You only receive 1 prefilter for the desired ATV.
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