TwinAir - Backfire Air Filter TA154218 K-Type-Tools adding that extra layer of

adding that extra layer of protection from dust and sand

2013 KTM 500 XC-W 4 Stroke

Fits only on models 350RR - 390RR - 430RR - 480RR - 500RR

2018 - 2019 BMW G310 GS

and improve acceleration in many situations

TwinAir - Backfire Air Filter TA154218 K-Type-Tools adding that extra layer ofThe Backfire filter includes a laminated layer of backire retardant foam, allowing you to replace the air restricting stock backfire screen. This filter fits on your stock cage, after you remove the stock backfire screen. NOTES Triple Stage foam 15mm (60 45 30 Pores Per Inch) This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to