BUY NOW, PAY LATER. Starting at 0% APR 
K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/ Base and Hardware - Large
$899.99
KNN100-8592
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly 19in x 4.75in Carbon Fiber Air Filter
$849.99
KNN100-8576
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly 18.9in x 6.25in Carbon Fiber Air Filter
$499.99
KNN100-8575
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly 19in x 6.5in Carbon Fiber Air Filter
$899.99
KNN100-8570
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly Carbon Fiber Air Box - Large
$899.99
KNN100-8567
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large
$649.99
KNN100-8564
Air Intake Components
Air Intake Systems
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...
K&N Custom Racing Assembly Generation 2 Carbon Fiber Air Box - Large w/ 2.75in Air Horn
$899.99
KNN100-8559
Air Intake Components
Air Intake Systems
Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from...
K&N Custom Racing Assembly Generation 2 Carbon Fiber Air Box - Large w/ 2.50in Air Horn
$899.99
KNN100-8558
Air Intake Components
Air Intake Systems
Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from...
K&N Universal NHRA Pro Stock Custom Racing Carbon Fiber Intake Tubes w/ Billet Throttle Body Adapter
$2,399.99
KNN100-8522
Air Intake Components
Air Intake Systems
The 100-8522 carbon fiber intake tube was designed to fit NHRA Pro Stock vehicles. The kit comes with 2 carbon intake tubes, 1 billet...
K&N Custom Racing Assembly - Carbon Fiber - 45in L x 12in H
$1,399.99
KNN100-8517
Air Intake Components
Air Intake Systems
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...
K&N Composite NHRA Dragster Scoop Gen 2
$1,899.99
KNN100-8512
Air Intake Components
Air Intake Systems
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...
K&N Hood Scoop 50 Square Inch D-Shaped Opening 11in Height Scoop Top
$1,399.99
KNN100-8508
Air Intake Components
Air Intake Systems
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...
K&N Composite Dragster NHRA Scoop - 58in L / 28in W / 22.25in H / 6Lbs - 1 Hood Scoop / 1 Air Filter
$1,699.99
KNN100-8503
Air Intake Components
Air Intake Systems
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...
K&N #A24 Weld-on Mass Air Sensor Adapter
$25.99
KNN088014
Air Intake Components
Air Intake Systems
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...
aFe 3.5in ID to 3in ID x 2.5in L Reducing Coupler - Black
$24.00
AFE59-00044
Air Intake Components
Air Intake Systems
The high temperature 1-PLY reinforced silicone reducer coupler is designed to connect to a (3-1/2" x 3") ID tube and is 2-1/2" long. Standard...
aFe Magnum FORCE Silicone Replacement Coupling Kit (3-1/8 IN ID to 3 IN) ID x 4in L Straight Reducer
$24.00
AFE59-00038
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Silicone Replacement Coupling Kit (3in x 2.375in) ID x 4in L Straight Reducer
$33.00
AFE59-00037
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Silicone Replacement Coupling Kit 4.15in ID x 3-1/2in Length Elbow Reducer
$33.00
AFE59-00036
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE CAI Univ. (3-1/2in ID x 2in L) Straight Coupler - Black
$20.00
AFE59-00035
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE CAI Univ. (4-1/4in ID to 3-1/2in ID x 2-1/2in L) Straight Reducing Coupler - Black
$20.00
AFE59-00033
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Silicone Replacement Coupling Kit 3in ID to 2.75in ID x 45 Deg. Elbow - Black
$20.00
AFE59-00032
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 5in ID x 2-1/4in L Straight
$20.00
AFE59-00025
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 4in ID x 4-1/2in ID
$24.00
AFE59-00021
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4.25in ID x 3in L Hump (Silicone)
$24.00
AFE59-00020
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4.5in ID x 3in L Hump (Silicone)
$24.00
AFE59-00018
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 3in ID x 2.25in L Hump (Silicone)
$24.00
AFE59-00017
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4in ID x 2.5in L Hump (Silicone)
$24.00
AFE59-00016
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 3-1/4in x 3in ID x 2-1/2in Reducer
$20.00
AFE59-00015
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Cold Air Intake System Spare Parts Kit (3in ID x 2in L) Straight Coupler - Black
$20.00
AFE59-00014
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 3-1/8in x 2-15/16in ID x 3in Reducer
$20.00
AFE59-00013
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 4-3/8in x 4-1/8in ID x 2-1/4in Reducer
$20.00
AFE59-00012
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Cold Air Intake System Spare Parts Kit (4in ID x 3in L) Straight Coupler - Black
$20.00
AFE59-00011
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4in ID x 3in L Hump (Polyurethane)
$20.00
AFE59-00010
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 4-5/32in x 3-3/4in ID x 2-11/32in Reducer
$20.00
AFE59-00008
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 3 1/2in ID x 3in L Hump (Polyurethane)
$20.00
AFE59-00007
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4 1/8in ID x 3in L Hump (Polyurethane)
$20.00
AFE59-00006
Air Intake Components
Air Intake Systems
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Magnum FORCE Performance Accessories Coupling Kit 4-3/8in x 3-1/2in ID x 2-3/4in Reducer
$20.00
AFE59-00005
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4 3/4in ID x 3in L Hump (Polyurethane)
$20.00
AFE59-00004
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4in ID x 4in L Hump (Polyurethane)
$20.00
AFE59-00003
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Performance Accessories Coupling Kit 4in x 3 1/2in ID x 40 Degree (Polyurethane)
$20.00
AFE59-00002
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe MagnumFORCE Coupling Kit 4-1/4in ID x 3in L Hump (Polyurethane)
$20.00
AFE59-00001
Air Intake Systems
Silicone Couplers & Hoses
Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe...
aFe Dynamic Air Scoop for 56-70033D and 56-70033R
$67.00
AFE56-70059S
Air Intake Components
Air Intake Systems
Takeda Cold Air Intake System Dynamic Air Scoop (D.A.S.) increases cool, fresh airflow for maximum performance and throttle response for your Hyundai Palisade. It...