5-time 500cc Motocross World Champion, Roger DeCoster

G R E G A L B E R T Y NB L A K E B A G G E T TJ U S T I N B A R C I A

J E A N - M I C H E L B A Y L EC H R I S B O R I C H

M I K E B R O W N T R E Y C A N A R D

R I C K Y C A R M I C H A E LR O G E R D E C O S T E R

J O H N D O W DR Y A N D U N G E Y

S T E F A N E V E R T SE R N E S T O F O N S E C AJ E F F R E Y H E R L I N G S

S T E V E L A M S O N G R A N T L A N G S T O NJ E R E M Y M C G R A T HT R A V I S P A S T R A N A

M I C K A E L P I C H O NC H A D R E E D

K E N R O C Z E NJ E F F S T A N T O N

E L I T O M A C R Y A N V I L L O P O T O

D E A N W I L S O NK E V I N W I N D H A M

MOTORCYCLE • ATV • 2 STROKE • 4 STROKE (with free-fl owing, backfi re-resistant foam laminated to the inside of the

fi lter – eliminates restrictive, stock backfi re screen) • WASHABLE / REUSABLE (reusing a TwinAir fi lter 40-50 times is

common) • DUAL-LAYER FOAM (made to our specifi cations, with cells that are evenly sized and distributed) • GREASELESS

SEALING RING • HIGH QUALITY (assembled by hand and inspected for a perfect fi t) • PACKAGED IN A RESEALABLE BAG

4 STROKE

2 STROKEThis is where it all began. Over 40 years ago, the sandy, gritty soil

of The Netherlands – and the resulting engine failures – proved that single-

foam and paper fi lters gave riders air fl ow, but failed at protection. TwinAir’s

breakthrough, fused-dual-layer design (now widely copied) combined perfor-

mance and protection. The fused layers of open-pore foam and fi ne inner foam

trap even the smallest particles. The new, rounder design boosts airfl ow. So do

the minimized seams made possible by a revolutionary micro-gluing process:

Shorter seams = more foam = more fl ow.

MOTORCYCLE • ATV • 2 STROKE • 4 STROKE (with free-fl owing, backfi re-resistant foam laminated to the inside of the

fi lter – eliminates restrictive, stock backfi re screen) • WASHABLE / REUSABLE (reusing a TwinAir fi lter 40-50 times is

common) • DUAL-LAYER FOAM (made to our specifi cations, with cells that are evenly sized and distributed) • GREASELESS

SEALING RING • HIGH QUALITY (assembled by hand and inspected for a perfect fi t) • PACKAGED IN A RESEALABLE BAG

For many years, TwinAir Factory Pre-Oiled fi lters were only available to our top profes-

sional race teams and OEM customers. The results were so good that we now offer

the same factory treatment to everyone.

We start with an Original Dual-Stage Air Filter and completely submerge it in BIO Liq-

uid Power Filter Oil. After the fi lter is massaged to ensure all pores are evenly coated

with oil, it’s placed in a temperature-controlled room to allow the oil to completely

cure. You just open the resealable bag and install.

4 STROKE 2 STROKE

The best fi lter in the world can’t do it’s job if there are leaks in the seal of the airbox.

TwinAir’s PowerFlow Kits ensure a leak-proof, fool-proof fi t with a rigid, lightweight,

billet-aluminum cage that replaces your fl imsy, plastic stock cage, and a billet alumi-

num fl ange with a rubber seal that bolts tight to your airbox.

PowerFlow Kits for ATVs are custom-designed to each unique application for superior

airfl ow, improved sealing surface, removal of the restrictive backfi re screen, and ease

of service.

MOTORCYCLE • ATV • 2 STROKE • 4 STROKE • LIGHTWEIGHT ALUMINUM FLANGE • ANODIZED FOR DURABILITY

All PowerFlow Kits include a BIO Factory Pre-Oiled Dual-Stage Air Filter. Replacement fi lters are available separately.

P O W E R F L O W K I T S

The original formula that set the standard of ex-cellence in air fi lter oils. Many fi lter oils have a tendency to drain to one side, leaving part of your fi lter unprotected. Blue ORIGINAL Liquid Power starts thin for deep penetration, then dries evenly to microcoat the foam cell walls with a shield that repels dirt while accelerating airfl ow.

Formulated to quickly cut through ORIGINAL Liquid Power, loosen the dirt and fl ush your fi lter clean. Will not harden or damage fi lter foam like solvents and gasoline do.

Like Original Formula, green BIO Liquid Power mi-crocoats the foam cell walls prevents dirt, dust, mud and even water from entering your carbure-tor. Boost your bike’s performance with the fi rst biodegradable air fi lter oil that works in all riding conditions, with the added convenience of wash-down-the-drain cleaning.

Clean your BIO Liquid Power-oiled fi lter with BIO Dirt Remover. Mixed with hot water, the granular cleaner quickly cuts through the fi lter oil. Hand-wash your fi lter in a bucket or sink – this water-soluble cleaner can go right down the drain without clogging or harming the environment.

L I Q U I D P O W E R D I R T R E M O V E R L I Q U I D P O W E R D I R T R E M O V E R

1 liter CAN • 500ml SPRAY 1 liter CAN • 500ml SPRAY4 liter CAN • 500ml SPRAY 800ml BOTTLE

AVAILABLE WITH BIO DIRT REMOVER & BIO LIQUID POWER FILTER OIL (SHOWN)OR ORIGINAL FORMULA DIRT REMOVER & LIQUID POWER

T H E S Y S T E M

Keep your air fi lter clean, and you’ll keep your engine running at top power – and running longer. The System is the solution – everything you need in a sturdy storage box with carrying handles, including the TwinAir Cleaning Tub, Oiling Tub, Dirt Remover and Liquid Power Filter Oil, plus TwinAir Contact Cleaner and gloves.

O I L I N G T U BSubmerge your clean fi lter in the tub, squeezing the foam until it is saturated. Then remove fi lter and squeeze excess oil back into the tub – ideal for oil-ing multiple fi lters. Then return oil to the original container for long term storage.

C L E A N I N G T U BThis resealable tub comes with a fi lter tray that al-lows dirt to sink to the bottom, away from your fi lter.

A I R B O X C O V E RPrevent water and cleansers from entering your intake when you clean your airbox. Tough, durable ABS plastic with a new, double-seal neoprene ring that compresses tight against the airbox for a per-fect, leak-free fi t. Includes mounting screw.

E X H A U S T P L U GSofter, fi berglass-reinforced rubber “fl oats” around the durable plastic core, allowing you to simply twist the plug into the exhaust to create a secure, leak-proof seal. Attached lanyard makes it easy to fi nd and store. Available for 2 and 4 stroke.

O I L C O O L E RBy dramatically lowering the temperature of the oil – and your water temp accordingly – TwinAir’s patented oil cooler can keep your rides – and your engine – at peak performance longer.TwinAir’s solution is a revolutionary improvement. Unlike traditional coolant-based approaches that tap into the water cooling system, TwinAir’s design is the fi rst air-cooled driven solution. From a mount-ing panel behind the radiator, fl exible hoses circu-late oil to a unique, tubular cooling grill designed to maximize heat exchange.The TwinAir Oil Cooler kit includes everything you need –heat exchanger, mounting hardware, oil fi lter cap, hoses, clamps and step-by-step instructions.

O I L F I L T E R SThe company that set the clean air standard for your engine extends their expertise to oil fi lters. Now there’s only one name you need to remember for maximum protection, perfo-mance and value in all of your fi lters and re-lated products: TwinAir.

F U E L F I L T E RYou’d be amazed at the dirt and debris that can work its way into your gas can – and from there, your fuel tank. TwinAir’s fuel-proof monofi l-ament screen pocket inserts in your tank to catch particles as small as 40 microns (.00165”) while allowing the gas to fl ow freely. The fl ange is custom-sized for each modern 4-stroke model to ensure a leak-proof seal. Just remove the fi lter periodically, turn it inside-out, and clean out the debris that COULD have been in your engine.

A I R B O X V E N T STwinAir’s vent system opens the way for maximum airfl ow, while our fi ne-toothed GP Filter Cover protects your engine from dirt and de-bris. The unique two-piece design installs in a snap, with a foam seal that ensures a leak-proof fi t. Includes a black outer cover to close off the vents during extreme conditions. 2 vents & caps per pack.

F I L T E R B O L TTwinAir fi lter bolt features a stainless steel shaft and a 6061 aluminum round head with a ‘star’ pattern that allows you to grasp the fi lter bolt with ease. The shaft features a tapered lead-in with precise threads for increased durabilty.

D U S T C O V E RFit this over your TwinAir Filter when you’re riding in severe condi-tions such as heavy dust and sand. This coarse foam pre-fi lter, oiled for maximum benefi t, will act as an additional layer of protection and extend the service time between fi lter cleanings.

EUROPEEISENHOWERWEG 8, 5466 AC VEGHEL, NETHERLANDS WWW.TWINAIR.COMU.S.A.410 EAST WALNUT STREET, PERKASIE, PA 18944 WWW.TWINAIRUSA.COM800-749-2890

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