K&N - Oil Filter (KN-175) Options:KN-175 You can wear this jacket

You can wear this jacket over your everyday business attire and nobody will even notice you’re wearing protective motorcycle gear

Outside width: 99/65mm

with confidence

compared to the old gas pressurized system

the Mach 3 boasts our bolstered back foam to increase ventilation

K&N - Oil Filter (KN-175) Options:KN-175 You can wear this jacketDesigned to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows for high oil flow rates. K&N Oil Filters are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended