Quick view K&N Engineering K&N Air Filter Vent Kit - White - 90 Degree Plastic 0.50in Flange 1.75in H 1.75in L - 85-1120 Compare $24.99 Universal 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. Add to Cart Add to Cart
Quick view K&N Engineering K&N Stainless Mesh Fuel Filter 0.99in OD x 2.15in L - 81-0221 Compare $16.99 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 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1 inch... Add to Cart Add to Cart
Quick view K&N Engineering K&N Custom Velocity Stack Assembly - Red - Size: 9in - 58-1191 Compare $139.99 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... Add to Cart Add to Cart
Quick view K&N Engineering K&N Universal Adapter 6 Inch Filter 3.5in Coupler - 21512-1 Compare $25.99 K&N adapters allow for even more air filter applications. Add to Cart Add to Cart
Quick view K&N Engineering K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large - 100-8591 Compare $649.99 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... Add to Cart Add to Cart
Quick view K&N Engineering K&N Custom Racing Assembly Carbon Fiber Air Box - Large Solid Base Only - 100-8590 Compare $299.99 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... Add to Cart Add to Cart
Quick view K&N Engineering K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large - 100-8564 Compare $649.99 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... Add to Cart Add to Cart
Quick view JLT JLT 15-19 Ford Mustang GT (w/Paxton/Vortech Supercharger) Air Box w/Red Filter - Tune Req - JLTAB-FMGPV-15 Compare $229.99 JLT 15-19 Ford Mustang GT (w/Paxton/Vortech Supercharger) Air Box w/Red Filter - Tune ReqInstallation Instructions Add to Cart Add to Cart
Quick view JLT JLT 11-14 Ford Mustang GT (w/Vortech/Paxton Supercharger) Air Box Blow Through - Tune Req - JLTAB-FMGPV-11 Compare $229.99 JLT 11-14 Ford Mustang GT (w/Vortech/Paxton Supercharger) Air Box Blow Through - Tune ReqInstallation Instructions Add to Cart Add to Cart
Quick view HKS HKS Airflow Less Adaptor GT-R - 1599-SN003 Compare $120.00 $102.99 HKS Airflow Less Adaptor GT-R Add to Cart Add to Cart
Quick view GReddy GReddy 87-92 Mazda RX7 Compression Tube - 12441000 Compare $110.00 $104.99 GReddy 87-92 Mazda RX7 Compression Tube Add to Cart Add to Cart
Quick view BD Diesel BD Diesel High Flow Washable Air Filter 4in Inlet Scorpion Turbo Kits - 1401604 Compare $74.99 High Flow Washable Air Filter; 4 in. Inlet; Fit w/Scorpion Turbo Kit; Add to Cart Add to Cart