Air Intake Components
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K&N Air Filter Rubber Gasket - 85-9988
K&N Engineering
Now: $18.99Was: $38.13Air filter rubber gasket for two or four barrel carburetors. This gasket fits around your air filter to help provide a tight seal.Now: $18.99Was: $38.13 -
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003
K&N Engineering
Now: $29.99Was: $49.13This is an optional foam piece which replaces the OEM foam block. For DSL model onlyInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2017-2019FordF-250 Super DutyKing Ranch2017-2019FordF-250 Super DutyLariat2018-2019FordF-250 Super...Now: $29.99Was: $49.13 -
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large - 100-8564
K&N Engineering
Now: $649.99Was: $669.13Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing...Now: $649.99Was: $669.13 -
K&N #A24 Weld-on Mass Air Sensor Adapter - 088014
K&N Engineering
Now: $25.99Was: $45.13K&N offers a wide selection of metal weld-on and bolt-on adapters for use on air intake systems. A variety of plastic and composite adapters are also available.Now: $25.99Was: $45.13 -
K&N Apollo Universal Parts Kit - A2053-RC5052
K&N Engineering
Now: $19.99Was: $39.13Vent tubes can be used to attach smog tubes, crank case ventilation tubes or other vacuum related accessories. Requires creating 1/4 inch NPT threaded fitting in filter base, valve cover or other assembly where used.Now: $19.99Was: $39.13 -
K&N Spring Clip (6 Pack) - 85-83897
K&N Engineering
Now: $47.99Was: $67.13Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 black clips that are 3/4 inches wide and 4.45 inches long.Now: $47.99Was: $67.13 -
K&N Spring Clip (6 Pack) - 85-83893
K&N Engineering
Now: $52.99Was: $72.13Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This package contains 6 clips that are 3/4 inches wide and 5.99 inches long.Now: $52.99Was: $72.13 -
K&N Universal Apollo Mounting Bracket - 85-6004
K&N Engineering
Now: $34.99Was: $54.13Mounting bracket and hardware for mounting K&N's Apollo Universal Air Intake to your vehicle.Now: $34.99Was: $54.13 -
K&N Air Filter Vent Kit - White - 90 Degree Plastic 0.50in Flange 1.75in H 1.75in L - 85-1120
K&N Engineering
Now: $24.99Was: $44.13Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting hardware and gasket.Now: $24.99Was: $44.13 -
K&N Stainless Mesh Fuel Filter 0.99in OD x 2.15in L - 81-0221
K&N Engineering
Now: $16.99Was: $36.13The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 stainless mesh in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1 inch body...Now: $16.99Was: $36.13 -
K&N Custom Velocity Stack Assembly - Red - Size: 9in - 58-1191
K&N Engineering
Now: $139.99Was: $157.93This complete air filter assembly has an all stainless steel top and base with a mirror finish. It's velocity stack has a 5-1/8 inch flange and the total height is 10 inches in height. It has an open 360 degree free breathing 9 inch Filtercharger air...Now: $139.99Was: $157.93 -
K&N Universal Adapter 6 Inch Filter 3.5in Coupler - 21512-1
K&N Engineering
Now: $25.99Was: $45.13K&N adapters allow for even more air filter applications.Now: $25.99Was: $45.13