K&N Custom Velocity Stack Assembly - Red - Size: 11 in - 58-1191 MSRP: Was: Now: $139.99 Add to Cart
K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large - 100-8591 MSRP: Was: Now: $649.99 Add to Cart
K&N Custom Racing Assembly Carbon Fiber Air Box - Large Solid Base Only - 100-8590 MSRP: Was: Now: $299.99 Add to Cart
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large - 100-8564 MSRP: Was: Now: $649.99 Add to Cart
K&N Spring Clip (6 Pack) - 85-83897 Spring 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. MSRP: Was: Now: $47.99 Add to Cart
K&N Spring Clip (6 Pack) - 85-83893 Spring 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. MSRP: Was: Now: $52.99 Add to Cart
K&N Universal Apollo Mounting Bracket - 85-6004 Mounting bracket and hardware for mounting K&N's Apollo Universal Air Intake to your vehicle. MSRP: Was: Now: $34.99 Add to Cart
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 This 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... MSRP: Was: Now: $29.99 Add to Cart
K&N Stainless Mesh Fuel Filter 0.99in OD x 2.15in L - 81-0221 The 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... MSRP: Was: Now: $16.99 Add to Cart
K&N Custom Velocity Stack Assembly - Red - Size: 11 in - 58-1191 This 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... MSRP: Was: Now: $139.99 Add to Cart
K&N Universal Adapter 6 Inch Filter 3.5in Coupler - 21512-1 K&N adapters allow for even more air filter applications. MSRP: Was: Now: $25.99
K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large - 100-8591 Light 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... MSRP: Was: Now: $649.99 Add to Cart
K&N Custom Racing Assembly Carbon Fiber Air Box - Large Solid Base Only - 100-8590 K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's racing industry. Carbon fiber composites have taken the method traditionally associated with... MSRP: Was: Now: $299.99 Add to Cart
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large - 100-8564 Light 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... MSRP: Was: Now: $649.99 Add to Cart
K&N #A24 Weld-on Mass Air Sensor Adapter - 088014 K&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. MSRP: Was: Now: $25.99 Add to Cart