The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling machines to provide the ultimate consistency in pore coverageSame industry-leading Twin Air Filter you a..
The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling machines to provide the ultimate consistency in pore coverageSame industry-leading Twin Air Filter you a..
The same factory treatment that race teams and OEMs receive is now available for all Twin Air usersFilters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling machines to provide the ultimate consistency in pore coverageSame industry-leading Twin Air Filter you a..
The most innovative and aggressive-looking forward-facing air intake on the marketK&N Filter element allows for a significant horsepower increase over stock air cleanerFeatures an internal crank case breather systemIncludes rain sockMade in the USAFor '01-'17 Twin Cam with Delphi EFI, '99-'06 Twin C..
The most innovative and aggressive-looking forward-facing air intake on the marketK&N Filter element allows for a significant horsepower increase over stock air cleanerFeatures an internal crank case breather systemIncludes rain sockMade in the USAFor '01-'17 Twin Cam with Delphi EFI, '99-'06 Twin C..
A six-step maintenance system designed to recharge any K&N Filtercharger air filtersCompletely restores air flow efficiencyKits include one 12-fluid ounce (EU: 354,88 ml) pump bottle of air filter cleaner, and one 8-fluid ounce (EU: 236,59 ml) squeeze bottle of air filter oil..