2011 KTM 450 XC ATV 450
2nd Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 525 XC ATV 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 690 Duke 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 690 Duke R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 690 Enduro 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 690 Enduro R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 KTM 690 SMC 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2011 Polaris Outlaw 525 IRS 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 450 XC ATV 450
2nd Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 690 Duke 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 690 Duke R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 690 Enduro 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 690 Enduro R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 KTM 690 SMC 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2010 Polaris Outlaw 525 IRS 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 Beta RR Enduro 4T 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 Beta RR Enduro 4T 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 Beta RR Enduro 4T 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 450 XC ATV 450
2nd Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 690 Duke 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 690 Enduro 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 690 Enduro R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 690 SMC 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 KTM 690 Supermoto R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 Polaris Outlaw 450 MXR 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2009 Polaris Outlaw 525 IRS 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Beta RR Enduro 4T 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Beta RR Enduro 4T 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Beta RR Enduro 4T 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Beta RR Enduro 4T 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 450 XC 449
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 450 XC ATV 450
2nd Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 450 XC-W 449
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 690 Duke 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 690 Enduro 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 690 SMC 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 KTM 690 Supermoto R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Polaris Outlaw 450 MXR 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2008 Polaris Outlaw 525 IRS 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 Beta RR Enduro 4T 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 Beta RR Enduro 4T 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 Beta RR Enduro 4T 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 Beta RR Enduro 4T 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 400 XC-W 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 450 EXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 450 SMR 449
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 450 XC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 450 XC-W 449
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 EXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 EXC-G 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 MXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 SX 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 XC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 XC-G 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 525 XC-W 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 560 SMR 560
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 660 Rally E Factory Replica 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 KTM 690 Supermoto R 690
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2007 Polaris Outlaw 525 IRS 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 Beta RR Enduro 4T 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 Beta RR Enduro 4T 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 Beta RR Enduro 4T 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 Beta RR Enduro 4T 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 250 EXC Racing 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 450 EXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 450 MXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 450 SMR 449
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 EXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 EXC-G 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 MXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 SMR 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 SX 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 XC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 XC-G 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 525 XC-W 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 540 SXS 540
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2006 KTM 660 Rally E Factory Replica 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 Beta RR Enduro 4T 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 Beta RR Enduro 4T 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 Beta RR Enduro 4T 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 Beta RR Enduro 4T 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 250 EXC Racing 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 250 EXC Racing 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 450 EXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 450 MXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 450 SMR 449
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 EXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 MXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 SMR 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 SX 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 XC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 525 XC-W 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 540 SXS 540
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2005 KTM 660 SMC 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 250 EXC Racing 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 250 EXC Racing 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 450 EXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 450 MXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 EXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 MXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 SMR 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 SX 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 XC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 525 XC-W 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 540 SXS 539
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 625 SXC 625
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2004 KTM 660 SMC 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 250 EXC 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 250 EXC 4-Stroke 250
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 450 EXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 450 MXC 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 450 SX 450
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 525 EXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 525 MXC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 525 SX 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 525 XC 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 525 XC-W 525
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 540 SXS 539
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 625 SXC 625
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2003 KTM 660 Supermoto 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 400 EXC 400
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 520 EXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 520 MXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 520 SX 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 540 SXS 539
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2002 KTM 660 Supermoto 660
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2001 KTM 520 EXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2001 KTM 520 MXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2001 KTM 520 SX 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2001 KTM 540 SXS 539
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2000 KTM 520 EXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2000 KTM 520 MXC 520
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2000 KTM 520 SX 520
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
1999 KTM 520 EXC 510
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
1999 KTM 520 MXC 520
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
1999 KTM 520 SX 520
Short Filter
Street Legal in All US States: Yes
TUV Approved (Europe): Yes