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Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Custom Racing Assembly; K&N Custom Air Filter kits are designed to boost the performance from your carburetor while keeping dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and a K&N washable air filter.

Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Air Cleaner Stud Kit; Spectre's Air Cleaner Mounting Hardware offers show quality fastening for a wide variety of applications. Constructed from high quality steel, this part can be cut to a shorter length to fit custom applications.

Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Spectre's Modular Air Cleaner Stud Kit is the only universal stud kit available that can accommodate air cleaners up to 9 inches tall. The 1/4 inch - 20 threads are adjustable from 2.78 to 9 inches and can be easily installed.

Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Custom Racing Assembly; K&N Custom Air Filter kits are designed to boost the performance from your carburetor while keeping dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and a K&N washable air filter.

Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Round Air Filter Assembly; These custom air cleaner assemblies are designed for use with engines that use a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type.

Spectre Custom Assembly; Spectre's Chrome Air Cleaners are designed to fit assemblies with a 5-1/8 inch inlet. Engineered to maximize air flow, this assembly includes a Spectre HPR paper air filter with flame resistant media.

Round Air Filter Assembly; K&N Custom air cleaner assemblies designed for use on nostalgia engines. They incorporate our famous K&N Air Filters and combine high air flow with great looks. Available in 4 different styles.