ORO2U Dirt Catalogue - Section E - Engine and Performance.

TwinAir / Hiflo

Air Filters

TwinAir Power Flow Filter Kits The best filter in the world can’t do its job if there are leaks in the seal of the airbox. Twin Air’s PowerFlow Kits ensure a leak-proof, fool-proof fit with a rigid, lightweight, billet-aluminum cage that replaces your flimsy, plastic stock cage, and a billet aluminum flange with a rubber seal that bolts tight to your airbox. PowerFlow Kits for ATVs are custom-designed to each unique application for superior airflow, improved sealing surface, removal of the restrictive backfire screen, and ease of service.

TwinAir Dual Stage Air Filters This 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 filters gave riders air flow, but failed at protection. Twin Air’s breakthrough, fused-dual-layer design (now widely copied) combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro- gluing process: Shorter seams = more foam = more flow.

APRILIA

Standard Air Filter

PowerFlow Filter Kit

Backfire / Rep. Kit Filter

Models

Years

Dust Cover

Raincoat

Air Box Cover

SXV/RXV 450/550

2004 - 11 2008 - 11

.FR .FR

.C .C

.FR .FR

- -

15-7033 15-7035

15-7033 15-7035

15-7033 15-7035

MXV 450/550

ATK

Standard Air Filter

PowerFlow Filter Kit

Backfire / Rep. Kit Filter

Models 2-Stroke 4-Stroke

Years

Dust Cover

Raincoat

Air Box Cover

All All

- -

- -

- -

15-8080 15-8080

BETA

Standard Air Filter

PowerFlow Filter Kit

Backfire / Rep. Kit Filter

Models

Years

Dust Cover

Raincoat

Air Box Cover

Trial EVO 2-strk 80/125/200/250/290

2009 - 17 2009 - 17 1989 - 93 1994 - 99 2000 - 04 2005 - 08 2005 - 12 2013 - 18

- - - - - - - - - - - - -

- - - - - - - - - - - - -

- - - - -

15-8029 15-8029 15-8030 15-8032 15-8034 15-8028 15-8028 15-8033 15-8033 15-8089 15-8089 15-8033 15-8039

Trial EVO 4-strk 250/300

Trial 260 Trial 260 Trial 260

Enduro 250/450

.T .T .T .T

15-885 15-885 15-885 15-885 15-8897 15-8897

Enduro 4-Stroke Enduro 250-525 Enduro RR, XTrainer 2-Stroke 250/300

End. RR 4strk 350/390/400/430/450/480/525 2013 - 18

2020 - 25 2020 - 25 2015 - 19 2007 - 08

Enduro 2-Stroke 125/200/250/300 Enduro 4-Stroke 350/390/430/480

_DC.TA _DC.TA

.T .T

15-8089 15-8089

RS 4-Stroke 390/430/500 Trial REV 4 250cc- 4Str

.T

15-885

-

BMW

Standard Air Filter

PowerFlow Filter Kit

Backfire / Rep. Kit Filter

Models

Years

Dust Cover

Raincoat

Air Box Cover

G-450 X Enduro

2008 - 11

-

-

-

15-8320

BULTACO

Standard Air Filter

PowerFlow Filter Kit

Backfire / Rep. Kit Filter

Models

Years thru '79 thru '82

Dust Cover

Raincoat

Air Box Cover

Frontere / Pursang

- - - -

- - - -

- - -

15-6001 15-8050 15-8040 15-2390

Sherpa

Trials

1982

Dia. 120mm x 150mm Long

thru ‘82

- *Please visit our website for current prices

E-mail: sales@oro2u.com

www.oro2u.com

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