Outerwears Airbox Cover
Outerwears Airbox Cover

$19.99 - $49.99

Select your ATV to see if this airbox cover fits
Item #OTW0003

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27 Reviews
4.4 out of 5 stars
5 Star   20 4 Star   6 3 Star   0 2 Star   1 1 Star   3
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All Reviews
Durability 4/5 Ease of Installation 5/5 Performance 4/5 Style 5/5
This Is An Airbox Cover

Installs fairly easy if you remove the airbox like the instructions tell you to. I also wound up cutting the brackets off where the top would clamp on so that I could get a tighter fit. They recommend you to be careful removing it from the velcro or it will rip and I believe them, it's not super strong. In fact, it looks pretty cheap. But it seems to help keep dust out, possibly, I usually wind up with mud in it so it's tough to tell.

Verified Purchaser
Ease of Installation 5/5 Performance 5/5 Style 5/5
So far so good

Only used on one ride so far. Went through some muddy parts and was a really dusty day. Afterwards, air box was just as clean as before.

Top 1000 Contributor Verified Purchaser
Florida, USA
Durability 4/5 Ease of Installation 4/5 Performance 5/5 Style 4/5

love it

Verified Purchaser
Durability 2/5 Ease of Installation 1/5 Performance 1/5 Style 2/5
Banshee airbox lid

Says it would fit my stock Yamaha Banshee airbox. Did NOT fit at all. Was a waste of money. I would return it but I had already thrown away the packaging.

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Style 5/5
A really good purchase!

I put this on my 2008 400ex, and All i have to say is i would recommend this to all my friends, even though a good bit of people on here say they had problems with velcrow and durablity, i had no problems at all! It doesn't even restrict air flow at all!

Top 1000 Contributor
Creston, CA, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Great for sandy inviroments

Here it is Its a lot easier to clean this than an air filter and it keeps sand out of your engine, I raced in the desert and rode Pismo and this keep the grains out of the intake and a quick wash

Top 100 Contributor Verified Purchaser
Durability 3/5 Ease of Installation 5/5 Performance 5/5 Style 5/5
Does what its supposed to but it is fragile

This product works great and really only has one downfall. It is very fragile. When installing it around the airbox the edges can be ripped easily. To me it is something I just realize i will need to replace more often. The price should reflect that or the company should design the edges to be a little more durable. Otherwise a very good product.

Top 100 Contributor
Foreston, MN
Works well

I seem to have no problems with mine on my trx450r. I did some modifications to my air box to make it easier to install but it was not nessesary. I noticed it's easier to install if I just take the air box off, that way it's in place perfect. It does what it's supposed to; keeps dirt and water out and with less junk going in the air box both the filter and air box stay cleaner

Doesn't fit

Worthless when you have to take your whole airbox off just to put it on or take it off. 09 z400

New Orleans, La
Works great!

This item works great! Once i got it to fit! It would not fit over the stock air box or the lid until i grinded the lid to almost a flat frame and forced it onto it! I haven't had to clean my filter since ive gotten this product and 3 of my friends are now ordering them! I recommend the product if you can get it to fit!

Good Purchase

Good product. I wanted this product because the stock air box is so restricting on my yfz 450. Just make sure you clean your box with rubbing alcohol and sand it a little bit. My velcro is coming off already because I didnt clean the air box very well.

Menomonie, Wi
Not that great

didnt work good on my dvx 400 as far a fitment goes theres not enough room around the air box to easily take it on and off also the velcro did not stick very good. i went and got the new No Toil air box lid that works alot better

Top 250 Contributor
North Grafton, MA
TRX 450ER Outerwears Cover

Above average supplemental protection for people who run without an airbox cover. I race hare scrambles, GNCC, and occasionally MX, and this product helps lessen the amount of debris and water entering my airbox in really muddy and wet races. It still is no replacement for actually having a cover on your air box but is a great way to add a little extra insurance.

Grand Rapids, MI
It really works

bought for a 05 trx 450, and it works great. Easy to install as well.

grand rapids, mi

keeps the dirt out of the box good, and fits snug. you just have to pull your airbox out clean/oil the filter

Long Beach, CA
Cant go wrong for the price

Cover fits nice and tight and is reasonably priced.

Daytona, FL

its hard to get on but its stays on and looks great. ALSO TRX450R the outerwear is not as pictured. for example its like a hairnet where it stretches, it wraps around the top. TIGHT FIT. dont rip it


sunland wa

works perfectly

Top 100 Contributor
Eureka, CA
Great Product

I put this on for my airbox lid and i am really impressed. It keeps the airbox cleaner than my actual airbox lid. i rode in the sand and my airbox lid is completely clean. Really saves time in cleaning my filter and airbox.

Top 1000 Contributor
tulsa ok
Good product

the outerwears airbox cover works well,installation was easy the only problem I see with it is if it isn't removed properly it will tear. However that is covered in the instructions. kept my airbox waterproof on a ride this weekend, it works.

See 7 More Reviews
14 Questions
Answered:   14
Not Yet:   0
Location: clinton
Q: Ok on most outwears airbox lids they have the same shape as the box itself like plastic around the edges is this the same way... how does it stay on?
Over 3 years ago
Top 1 Contributor Expert MotoSport Staff
Over 3 years ago
A: For stock Banshee, Raptor and Warrior airboxes, you must have an aftermarket kit that clamps filter in place. Otherwise the air box lid is necessary to hold the filter in place. The image is a generic image supplied by the manufacturer for reference only. It may not be displaying the exact part for your bike. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct Outerwears Airbox Cover for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Over 3 years ago Location: Strasburg, IL
A: It has a one size fits all elastic piece that keeps it on. I have a 450r and it works great for me.
Q: Will these go over top of a filter and protect them?
Over 4 years ago
MotoSport Staff Expert
Over 4 years ago
A: This actually would replace the stock airbox lid. It would allow more air flow and better protection from loose dirt, debris & water.

We also offer the Outerwears Pre-Filters that would go on the actual K&N style filter to protect it from dust, dirt and debris.
Top 1000 Contributor
Over 4 years ago Location: Creston, CA, USA
A: Yes it's an outer filter going over your airbox lid or filter depending what your application
Location: Follansbee, WV, USA
Q: Will this product fit a 2011 raptor 250?
Over 4 years ago
MotoSport Staff
Over 4 years ago Location: Portland, OR, USA
A: Unfortunately this item does not have an application specific to your 2011 Raptor 250.
Q: Sounds different?
Over 7 years ago
When I put my outerwears cover on my air intake box my 400ex exhaust sounded deeper, is this normal.
Expert MotoSport Staff
Over 7 years ago
A: it is. the more air your putting through the motor the better. all its doing is breathing better
Location: New Castle, PA
Q: Does this fit over the K&N power lid?
Over 7 years ago
Would this fit over the K&N power lid? If it can, should I put it over the power lid, or leave it as it is?
MotoSport Staff Expert
Over 7 years ago
A: you could put it over that lid..but i wouldnt .
Location: Minnesota
Q: So does it just replace the airbox Lid?
Over 7 years ago
Top 1000 Contributor
Over 7 years ago
A: its the same thing that is the prefilter for a k&n air filter. it allowes you to remove your air box lid without having water, sand, or large chunks of dirt getting into your air box. if you do instal this you will have to rejet your carb or retune your fuel injection.
Location: deer park, WI
Q: Does it come with velcrow so it will stick to airbox?
Over 8 years ago
Over 8 years ago
A: it comes withy everything you need to put it on
Q: Will it fit?
Over 8 years ago
will this fit the um performance airbox for a 2001 yamaha warrior
MotoSport Staff Expert
Over 8 years ago Location: Portland, OR
A: No this will not fit. These are designed to fit the OEM airbox only.
Q: Will it fit?
Over 8 years ago
will it go over a K+N pewer lid set up?
MotoSport Staff Expert
Over 8 years ago Location: Portland, OR
A: You're better off running the power lid than this cover. This cover works basically the same as the power lid but without the filter element.
Location: alabama
Q: How does it perform in really wet conditions?
Over 9 years ago
Such as harescrambles, GNCC type races, or just fast trail riding.
MotoSport Staff Expert
Over 9 years ago
A: I would say for extremely wet conditions this wouldn't be something I would have on my atv. Due to this eliminating the airbox cover. Ideally this would be used in drier conditions with minimal risk, but water would be pushing it.
1-10 of 14
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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Blue 20-2229-02
Blue 20-2095-02
Blue 20-1308-02
Blue 20-1081-02
Blue 20-1057-02
Blue 20-1110-02
Blue 20-1934-02
Blue 20-1024-02
Blue 20-1150-02
Red 20-2229-03
Red 20-2095-03
Red 20-1062-03
Red 20-1549-03
Red 20-1308-03
Red 20-1081-03
Red 20-1054-03
Red 20-1057-03
Red 20-1110-03
Red 20-1934-03
Red 20-1024-03
Red 20-1150-03
Red 20-1101-03
Black 20-2229-01
Black 20-2095-01
Black 20-1549-01
Black 20-1308-01
Black 20-1081-01
Black 20-1054-01
Black 20-1057-01
Black 20-1934-01
Black 20-1024-01
Black 20-1150-01
Black 20-1101-01
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