OEM part number:
HF157
Fit the models:
| BETA |
RR 250 |
2006 |
| BETA |
RR 250 |
2007 |
| BETA |
RR 400 |
2006 |
| BETA |
RR 400 |
2007 |
| BETA |
RR 400 |
2008 |
| BETA |
RR 400 |
2009 |
| BETA |
RR 450 |
2006 |
| BETA |
RR 450 |
2007 |
| BETA |
RR 450 |
2008 |
| BETA |
RR 450 |
2009 |
| BETA |
RR 525 |
2006 |
| BETA |
RR 525 |
2007 |
| BETA |
RR 525 |
2008 |
| BETA |
RR 525 |
2009 |
| KTM |
DUKE 690 |
2008 |
| KTM |
DUKE 690 |
2009 |
| KTM |
DUKE 690 |
2010 |
| KTM |
DUKE 690 |
2011 |
| KTM |
DUKE 690 R |
2010 |
| KTM |
DUKE 690 R |
2011 |
| KTM |
ENDURO 690 |
2011 |
| KTM |
ENDURO 690 R |
2011 |
| KTM |
ENDURO 690 R |
2009 |
| KTM |
ENDURO 690 R |
2010 |
| KTM |
EXC 300 |
1998 |
| KTM |
EXC 300 |
1999 |
| KTM |
EXC 300 |
2002 |
| KTM |
EXC 300 |
2003 |
| KTM |
EXC 300 |
2001 |
| KTM |
EXC 300 |
2000 |
| KTM |
EXC 450 |
2007 |
| KTM |
EXC 450 RACING |
2006 |
| KTM |
EXC 450 RACING |
2007 |
| KTM |
EXC 450 RACING |
2005 |
| KTM |
EXC 450 RACING |
2003 |
| KTM |
EXC 450 RACING |
2004 |
| KTM |
EXC 530 |
2011 |
| KTM |
EXC 530 |
2010 |
| KTM |
EXC 530 |
2008 |
| KTM |
EXC 530 |
2009 |
| KTM |
MXC 300 |
2003 |
| KTM |
MXC 300 |
2002 |
| KTM |
MXC 300 |
2000 |
| KTM |
MXC 300 |
2001 |
| KTM |
MXC 300 |
1999 |
| KTM |
MXC 300 |
1998 |
| KTM |
SMR 450 |
2008 |
| KTM |
SMR 450 |
2009 |
| KTM |
SMR 450 |
2010 |
| KTM |
SX 450 |
2006 |
| KTM |
SX 450 RACING |
2005 |
| KTM |
SX 450 RACING |
2006 |
| KTM |
SX 450 RACING |
2003 |
| KTM |
SX 450 RACING |
2004 |
| KTM |
XC 450 |
2007 |
| KTM |
XC 450 |
2004 |
| KTM |
XC 450 |
2005 |
| KTM |
XC 450 |
2006 |
| KTM |
XC 450 ATV |
2010 |
| KTM |
XC 450 ATV |
2008 |
| KTM |
XC 450 ATV |
2009 |
| KTM |
XC 450 ATV |
2011 |
| KTM |
XC 525 ATV |
2011 |
| KTM |
XC 525 ATV |
2012 |
| KTM |
XC 525 ATV |
2013 |
| KTM |
XC 525 ATV |
2008 |
| KTM |
XC 525 ATV |
2009 |
| KTM |
XC 525 ATV |
2010 |
| KTM |
XC-W 450 |
2007 |
| KTM |
XC-W 530 |
2009 |
| KTM |
XC-W 530 |
2010 |
| KTM |
XC-W 530 |
2011 |

Twin Air is the world's largest manufacturer of air filters. They offer the highest quality air filters made of the highest quality to suit all motocross and ATVs. Twin Air employs more professional teams than all other manufacturers combined.
| Brand |
Model |
Year |
Name |
CC |
| BETA |
RR |
2006 |
|
250 |
| BETA |
RR |
2007 |
|
250 |
| BETA |
RR |
2006 |
|
400 |
| BETA |
RR |
2007 |
|
400 |
| BETA |
RR |
2008 |
|
400 |
| BETA |
RR |
2009 |
|
400 |
| BETA |
RR |
2006 |
|
450 |
| BETA |
RR |
2007 |
|
450 |
| BETA |
RR |
2008 |
|
450 |
| BETA |
RR |
2009 |
|
450 |
| BETA |
RR |
2006 |
|
525 |
| BETA |
RR |
2007 |
|
525 |
| BETA |
RR |
2008 |
|
525 |
| KTM |
EXC |
1998 |
|
300 |
| KTM |
EXC |
1999 |
|
300 |
| KTM |
EXC |
2000 |
|
300 |
| KTM |
EXC |
2001 |
|
300 |
| KTM |
EXC |
2002 |
|
300 |
| KTM |
EXC |
2003 |
|
300 |
| KTM |
MXC |
1998 |
|
300 |
| KTM |
MXC |
1999 |
|
300 |
| KTM |
MXC |
2000 |
|
300 |
| KTM |
MXC |
2001 |
|
300 |
| KTM |
MXC |
2002 |
|
300 |
| KTM |
MXC |
2003 |
|
300 |
| KTM |
EXC |
2003 |
|
450 |
| KTM |
EXC |
2004 |
|
450 |
| KTM |
EXC |
2005 |
|
450 |
| KTM |
EXC |
2006 |
|
450 |
| KTM |
EXC |
2007 |
|
450 |
| KTM |
EXC |
2007 |
|
450 |
| KTM |
SMR |
2008 |
|
450 |
| KTM |
SMR |
2009 |
|
450 |
| KTM |
SMR |
2010 |
|
450 |
| KTM |
SX |
2003 |
|
450 |
| KTM |
SX |
2004 |
|
450 |
| KTM |
SX |
2005 |
|
450 |
| KTM |
SX |
2006 |
|
450 |
| KTM |
SX |
2006 |
|
450 |
| KTM |
XC |
2008 |
|
450 |
| KTM |
XC |
2009 |
|
450 |
| KTM |
XC |
2010 |
|
450 |
| KTM |
XC |
2004 |
|
450 |
| KTM |
XC |
2005 |
|
450 |
| KTM |
XC |
2006 |
|
450 |
| KTM |
XC |
2007 |
|
450 |
| KTM |
XC |
2008 |
|
525 |
| KTM |
XC |
2009 |
|
525 |
| KTM |
XC |
2010 |
|
525 |
| KTM |
EXC |
2008 |
|
530 |
| KTM |
EXC |
2009 |
|
530 |
| KTM |
XC-W |
2009 |
|
530 |
| KTM |
XC-W |
2010 |
|
530 |
| KTM |
DUKE |
2008 |
|
690 |
| KTM |
DUKE |
2009 |
|
690 |
| KTM |
DUKE |
2010 |
|
690 |
| KTM |
DUKE |
2011 |
|
690 |
| KTM |
ENDURO |
2009 |
|
690 |
| KTM |
ENDURO |
2009 |
|
690 |
| KTM |
ENDURO |
2010 |
|
690 |
| KTM |
ENDURO |
2010 |
|
690 |
| KTM |
EXC |
2011 |
|
530 |
| KTM |
EXC |
2011 |
Sixdays |
530 |
| KTM |
ENDURO |
2011 |
|
690 |
| KTM |
ENDURO |
2011 |
|
690 |
| KTM |
XC-W |
2011 |
Sixdays |
530 |
| KTM |
EXC |
2009 |
Sixdays |
530 |
| KTM |
EXC |
2010 |
|
530 |
| KTM |
EXC |
2010 |
Champions Edition |
530 |
| KTM |
EXC |
2010 |
Sixdays |
530 |
| KTM |
XC-W |
2010 |
Sixdays |
530 |
| KTM |
DUKE |
2010 |
|
690 |
| KTM |
XC |
2011 |
|
525 |
| KTM |
XC |
2011 |
|
450 |
| KTM |
XC |
2012 |
|
525 |
| KTM |
DUKE |
2011 |
|
690 |
| KTM |
XC |
2013 |
|
525 |
| KTM |
XC-W |
2007 |
|
450 |
| BETA |
RR |
2009 |
|
525 |
| BETA |
RR |
2009 |
Racing |
400 |
| BETA |
RR |
2009 |
Racing |
450 |
| BETA |
RR |
2009 |
Racing |
525 |