K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT
$146.99
KNN60-1180
Air Filters
Carburetor Air Cleaners
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Universal 5in Flange x 8-1/2in Base x 5in Height High flow Air Filter
$117.99
KNNRU-5302
Air Filters
Air Filters - Universal Fit
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Replacement Air Filter 09-11 Volkswagen Polo / 10-11 Audi A1
$67.99
KNNE-2997
Air Filters
Air Filters - Drop In
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N Replacement Air Filter 02-06 Mercedes Benz E200/220/270 / 02-04 E320 / 04-05 E280
$83.99
KNNE-2992
Air Filters
Air Filters - Drop In
European Performance
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
HKS SUPER AIR FILTER NISSAN TYPE9
$96.99
HKS70017-AN109
Air Filters
Air Filters - Direct Fit
HKS SUPER AIR FILTER NISSAN TYPE9
HKS SHF Replacement Filter M-SIZE(3row)
$27.99
HKS70017-AK002
Air Filters
Air Filters - Direct Fit
HKS SHF Replacement Filter M-SIZE(3row)
aFe MagnumFLOW Air Filters OER PDS A/F PDS Mercedes S Cls 00-11 CL/SL Cls 01-11 V8
$97.99
AFE31-10085
Air Filters
Air Filters - Drop In
European Performance
Mercedes AMG
Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media...
aFe MagnumFLOW Pro 5R Universal Air Filter 5in.F x 5-3/4in.B x 4-1/2in.T (INV) x 3-1/2in.H
$62.99
AFE24-91130
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
aFe Magnum FLOW Pro 5R Air Filter 7.13in F x (8.75in x 8.75in) B x 7in T(Inv) x 6.75in H
$91.99
AFE24-91068
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
aFe MagnumFLOW Air Filters UCO P5R A/F P5R 4F x 6B x 4-1/2T (Inv) x 6H (Pair)
$124.99
AFE24-91020-MA
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
aFe Magnum FLOW Universal Pro DRY S Air Filter (7.5x5.5)in F (9.25x7.25)in B x (6x4)in T x 9in H
$97.99
AFE24-90204D
Air Filters
Air Filters - Universal Fit
This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great...
aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3-1/2F x 5B x 3-1/2T x 12H
$91.99
AFE24-35512
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3F x 6B x 4-3/4T x 5H
$62.99
AFE24-30016
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
aFe MagnumFLOW Dry S Air Filter 5in. F x 5-3/4in. B x 4-1/2in. T (INV) x 3-1/2in. H
$66.99
AFE21-91130
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe MagnumFLOW Pro DRY S OE Replacement Filter 3F (Dual) x (8.25x6.25)B(mt2) x (7.25x5)T x 9H
$104.99
AFE21-91115
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe Magnum FLOW Air Filter Pro DRY S (6.5x4.75)in F x (9x7)in B x (9x7) T (Inverted) x 9in H
$112.99
AFE21-91109
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe MagnumFLOW Air Filters IAF PDS A/F PDS 4F x 6B x 4-3/4T x 7H
$85.99
AFE21-40011
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe MagnumFLOW Air Filters IAF PDS A/F PDS 3-1/2F x 6B x 4-3/4T x 5H
$66.99
AFE21-35009
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe MagnumFLOW Air Filters UCO PDS A/F PDS 3F x 6B x 4-3/4T x 5H
$66.99
AFE21-30016
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
aFe MagnumFLOW Air Filters IAF PDS A/F PDS 2-1/2F x 5B x 3-1/2T x 7H
$66.99
AFE21-25507
Air Filters
Air Filters - Universal Fit
With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum...
K&N Universal Clamp-On Air Filter 3.5in Flg ID x 8.5x5.25in B OD x 6.25x4in T OD x 5.5in H
$50.99
KNNRU-5040
Air Filters
Air Filters - Universal Fit
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Replacement Air Filter MERCEDES SLK 200 (UK) / SLK 230 2.3L I4 KOMPRESOR (US) 98-99
$46.99
KNN33-2767
Air Filters
Air Filters - Drop In
European Performance
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N Filter Universal Rubber Round Straight Filter 20 Deg Angled 2-7/16in Flange 3-3/4in OD 5in H
$46.99
KNNRU-1760
Air Filters
Air Filters - Universal Fit
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
KraftWerks Replacement Air Filter for (krt150-05-2002)
$54.06
$51.99
KRT943-99-3000
Air Filters
Air Filters - Universal Fit
Kraftwerks Performance Group is proud to bring you the most advanced supercharger system available. At the core of each Kraftwerks supercharger kit is the...
aFe Magnum FLOW Replacement Air Filter w/ Pro 5R Media
$97.99
AFE24-91141
Air Filters
Air Filters - Universal Fit
Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque....
K&N Universal Clamp-On Air Filter 5in Flange 6.5in Base 7 4.375in Top 7in Height
$55.99
KNNRU-3135HBK
Air Filters
Air Filters - Universal Fit
K&N Universal Clamp-On Air Filter 5in Flange 6.5in Base 7 4.375in Top 7in Height
K&N Replacement Air Filter AIR FILTER, VW 1.6/1.8L 83-97, 2.0/2.8/2.9L 91-97
$55.99
KNN33-2029
Air Filters
Air Filters - Drop In
Audi
Volkswagen
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
K&N HVAC Filter 20 x 25 x 4, MERV 13
$139.99
KNNHVC-13-42025
Air Filters
HVAC Filters
Upgrade your HVAC system with a K&N Washable and Reusable Air Filter. Designed with your well-being in mind, the MERV 13 rated high-quality pleated...
COBB 2022+ Subaru BRZ/Toyota GR86 Stage 1 Power Package
$770.99
COBBCOBBECUT001S1-PRO
Air Filters
Air Filters - Drop In
COBB 2022+ Subaru BRZ/Toyota GR86 Stage 1 Power Package
AMS Performance Infiniti Q50/Q60 Red Alpha Intake Replacement Filter Kit
$129.99
AMSALP.28.08.0001-3
Air Filters
Air Filters - Direct Fit
AMS Performance Infiniti Q50/Q60 Red Alpha Intake Replacement Filter Kit
AEM Dryflow Conical Air Filter 2.75in Flange ID / 6in Base OD / 5.125in Top OD / 9.125in Height
$47.99
AEM21-2029BF
Air Filters
Air Filters - Universal Fit
AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. AEM Dryflow...
K&N Drycharger Round Tapered Air Filter Wrap 6.5in Base ID/4.5in Top ID/7in H - Black
$31.99
KNNRF-1032DK
Air Filters
Pre-Filters
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
K&N Dominator Drag Race Assy 9inOD x 5inH
$251.99
KNN66-3320R
Air Filters
Air Filters - Universal Fit
K&N Drag Racing Base Mount Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the...
K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height
$193.99
KNN59-3364
Air Filters
Air Filters - Drop In
The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine...
K&N 18-23 Mercedez Benz G500/G550/GLS580/GLE580/S560/S580 Drop In Air Filter
$126.99
KNN33-3183
Air Filters
Air Filters - Drop In
European Performance
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
Cobb 2025+ Toyota 4Runner Stage 1 Power Package
$785.99
COBBTOY0020010
Air Filters
Air Filters - Drop In
Cobb 2025+ Toyota 4Runner Stage 1 Power Package