K&N Race Air Filter GSX-R600/750 '11–'15 Model_Putoline Estertech 4+ Specifically

Specifically

they hand make each foam filter to stand up to the roughest and toughest riding or terrain

060") 7X7 100 ft

Spring OD: 63mm

K&N Race Air Filter GSX-R600/750 '11–'15 Model_Putoline Estertech 4+ SpecificallyThis K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable. Features: Designed to increase horsepower and acceleration. Designed for racing and track applications, not for street use. Washable and reusable