Borla 11905 BOR Cat Back ATAK bicycle-e-power-apparel-replacement-parts responsive operation for your bike's

responsive operation for your bike's controls

When used together

1971 Arctic Cat Puma 340

2012-2013 Polaris 600 RMK 144

2011-2013 Ducati 848 EVO

Borla 11905 BOR Cat Back ATAK bicycle-e-power-apparel-replacement-parts responsive operation for your bike'sThis Axle Back system doe NOT have AFM valves but is equipped with NPP valves. This system features the aggressive ATAK(r) sound and exits through 4. 25" polished T 304 stainless steel tips. Borla(r) Cat Back(tm) & Axle Back exhaust systems feature patented straight through and multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power