Twin Air Backfire Air Filters

The Twinair Backfire Air Filters contain a backfire-resistant foam layer laminated tot he inside of the filter.

Model Years TR Vendor # Bobs #
Honda
CRF 250R 04-09 24-0212 820448
CRF 250X 04-10 24-0212 820448
CRF 450R 03-08 24-0212 820448
CRF 450X 03-10 24-0212 820448
Kawasaki
KXF250 06-11 23-1121 820652
KXF450 06-11 23-1121 850652
KTM
250 4-Stroke Models 04-06 23-4213 820949
400 LC-4 (3 holes) 01-04 23-4213 820949
450 EXC/XC 03-07 23-4213 820949
450 SX 03-06 23-4213 820949
520 LC-4 (3 holes) 01-02 23-4213 820949
525 LC-4 (3 holes) 03-06 23-4213 820949
530 EXC 06-07 23-4213 820949
Suzuki
RM-Z 250 04-06 23-1118 820653
RM-Z 250 07-11 24-3216 820651
RM-Z 450 05-11 24-3216 820651
Yamaha
YZF All Models 98-09 23-2314 820951

Last Updated: February 04, 2011