Borla 11903 BOR Cat Back ATAK tires-wheels-tubes-valve-stems-valve-stems S459 - PistonPin 18mm x

S459 - PistonPin 18mm x 1

Precise adjuster

odd shaped rails and bars

2013-2024 Beta 250 RR

producing an aggressive sound

Borla 11903 BOR Cat Back ATAK tires-wheels-tubes-valve-stems-valve-stems S459 - PistonPin 18mm xThis Axle Back system does NOT have AFM valves but is equipped with NPP valves. This system features the aggressive ATAK(r) sound and exits through 4. 25" polished intercooled T 304 stainless steel tips. Black coated T 304 stainless steel tips are also available. 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