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K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more

K&N Engineering is a globally recognized leader in automotive performance filtration products, specializing in high-flow air filters, cold air intake systems, and oil filters. Designed to improve airflow, K&N products enhance engine efficiency, horsepower, and acceleration while providing superior filtration to protect engines from harmful contaminants. K&N’s air filters are washable, reusable, and built to last, offering a cost-effective alternative to disposable filters. With over 50 years of innovation and a reputation for quality, K&N is trusted by car enthusiasts, racers, and everyday drivers for both street and off-road applications.

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-49%
MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - UA2003

$118.63 $60.50
-48%
MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - UA2004

$94.90 $48.40
-17%
JBA 1650ST | 2.5IN STAINLESS STEEL 1650 STARTER TUBES - eliteracefab.com
JBA

JBA 1650ST

$97.82 $80.47
-48%
MBRP Universal 4 ID. to 5OD. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5OD. Adapter Aluminized - UA2001

$94.90 $48.40
-49%
MBRP Universal 3.5 OD. to 5ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP UA2005 Exhaust Pipe Adapter 3.5" OD To 5" ID Adapter Aluminized Steel

$118.63 $60.50
-32%
Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner - eliteracefab.com
Stainless Bros

Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner

$93.90 $62.92
-9%
Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)
Granatelli Motor Sports

Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)

$73.26 $66.28
-34%
T304 3
BLOX Racing

T304 3" REDUCER - 02+ SUBARU WRX / STI

$78.31 $51.30
K&N Round Tapered Universal Air Filter 2.75in Flange 5.063in Base 4.5in Top 5in Height Quick View
K&N Engineering

K&N Round Tapered Universal Air Filter 2.75in Flange 5.063in Base 4.5in Top 5in Height

$159.45
KNNRP-3221
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 18-19 Royal Enfield Continental GT650 Air Filter Quick View
K&N Engineering

K&N 18-19 Royal Enfield Continental GT650 Air Filter

$85.42
KNNRO-6518
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N Replacement Air Filter - Round 3.969in ID x 5.25in OD x 3.125in H for 09-11 Royal Enfield Bullet Quick View
K&N Engineering

K&N Replacement Air Filter - Round 3.969in ID x 5.25in OD x 3.125in H for 09-11 Royal Enfield Bullet

$74.03
KNNRO-5010
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N 18-20 Royal Enfield Himalayan 411 Air Filter Quick View
K&N Engineering

K&N 18-20 Royal Enfield Himalayan 411 Air Filter

$91.11
KNNRO-4118
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 4in ID x 5.25in OD x 2in Height Quick View
K&N Engineering

K&N Replacement Air Filter 4in ID x 5.25in OD x 2in Height

$142.37
KNNRL-320B
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N custom air cleaners are designed for use on older motorcycles. With proper carburetor calibration, these custom air cleaners can increase horsepower on your...
K&N Street Metal Intake System 2017 Harley Davidson Shaker Silver H/D Touring Models Quick View
K&N Engineering

K&N Street Metal Intake System 2017 Harley Davidson Shaker Silver H/D Touring Models

$355.94
KNNRK-3956S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System 2017 Harley Davidson Shaker Black H/D Touring Models Quick View
K&N Engineering

K&N Street Metal Intake System 2017 Harley Davidson Shaker Black H/D Touring Models

$355.94
KNNRK-3956
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System - Shaker Touring 2017 Silver Intake System-Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System - Shaker Touring 2017 Silver Intake System-Harley Davidson

$355.94
KNNRK-3955S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson Dyna, Softail, Touring and Twin-Cam Model motorcycles increase power by eliminating the restrictive stock OE...
K&N Street Metal Intake System Shaker for 2017 Harley Davidson Touring Quick View
K&N Engineering

K&N Street Metal Intake System Shaker for 2017 Harley Davidson Touring

$355.94
KNNRK-3955
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson Dyna, Softail, Touring and Twin-Cam Model motorcycles increase power by eliminating the restrictive stock OE...
K&N 17-18 Harley Davidson Road Glide Hammer Black Street Metal Intake System Quick View
K&N Engineering

K&N 17-18 Harley Davidson Road Glide Hammer Black Street Metal Intake System

$355.94
KNNRK-3954B
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
K&N Street Metal Intake System Side Draft Dyna/Softail Silver Intake System-Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System Side Draft Dyna/Softail Silver Intake System-Harley Davidson

$355.94
KNNRK-3953S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System for 02-06 Harley Davidson Road King F/I 88cl Side Draft Dyna/Softail Quick View
K&N Engineering

K&N Street Metal Intake System for 02-06 Harley Davidson Road King F/I 88cl Side Draft Dyna/Softail

$355.94
KNNRK-3953
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System Side Draft Touring Silver Intake System-Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System Side Draft Touring Silver Intake System-Harley Davidson

$355.94
KNNRK-3952S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System for 12-16 Harley Davidson Road King 103cl Side Draft Touring Quick View
K&N Engineering

K&N Street Metal Intake System for 12-16 Harley Davidson Road King 103cl Side Draft Touring

$355.94
KNNRK-3952
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System 08-16 Harley Davidson Shaker Silver H/D Touring Models Quick View
K&N Engineering

K&N Street Metal Intake System 08-16 Harley Davidson Shaker Silver H/D Touring Models

$355.94
KNNRK-3951S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System for 08-16 Harley Davidson Touring Models - Shaker Black Quick View
K&N Engineering

K&N Street Metal Intake System for 08-16 Harley Davidson Touring Models - Shaker Black

$355.94
KNNRK-3951
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black Quick View
K&N Engineering

K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black

$355.94
KNNRK-3950
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
K&N Street Metal Intake System Hammer Chrome for Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System Hammer Chrome for Harley Davidson

$355.94
KNNRK-3945
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
K&N Intake System 13-15 Harley Davidson Breakout/Fatboy/Deluxe 103 CI Quick View
K&N Engineering

K&N Intake System 13-15 Harley Davidson Breakout/Fatboy/Deluxe 103 CI

$213.56
KNNRK-3942
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to your Harley-Davidson motorcycle. The intake system...
K&N Harley Davidson Dyna Wide Glide 103 CI Street Metal Intake System-Hammer Quick View
K&N Engineering

K&N Harley Davidson Dyna Wide Glide 103 CI Street Metal Intake System-Hammer

$427.14
KNNRK-3933
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
K&N Intake System for Harley Davidson - Color (Red) - Style (Triangle) - Size (6-8) Quick View
K&N Engineering

K&N Intake System for Harley Davidson - Color (Red) - Style (Triangle) - Size (6-8)

$355.94
KNNRK-3932
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
K&N Filter Kit for Harley Davidson 08-11 Dyna FXD/FXDB/FXDC/FXDL/FXDWG / Fat Bob FXDF Quick View
K&N Engineering

K&N Filter Kit for Harley Davidson 08-11 Dyna FXD/FXDB/FXDC/FXDL/FXDWG / Fat Bob FXDF

$213.56
KNNRK-3931
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Air Cleaner Assemblies are designed to get more horsepower from your Harley-Davidson motorcycle. These air cleaner assemblies replace the stock air filter and...
K&N H/D Sportster Filter Kit Teardrop Grooved Intake System Quick View
K&N Engineering

K&N H/D Sportster Filter Kit Teardrop Grooved Intake System

$498.33
KNNRK-3914
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
K&N Oval Red 9in Intake System for Harley Davidson Quick View
K&N Engineering

K&N Oval Red 9in Intake System for Harley Davidson

$355.94
KNNRK-3910-1
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Black Friday 2024 Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the...
Sold out
K&N Universal CarbonFiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H Quick View
K&N Engineering

K&N Universal CarbonFiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H

$159.45
KNNRP-2960
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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...
Sold out
K&N Street Metal Intake System 01-16 Harley Davidson Shaker Silver H/D Softail/Dyna Fl Quick View
K&N Engineering

K&N Street Metal Intake System 01-16 Harley Davidson Shaker Silver H/D Softail/Dyna Fl

$355.94
KNNRK-3950S
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter...
Sold out
K&N 08-15 Harley Davidson Street Metal Intake System - Chrome Quick View
K&N Engineering

K&N 08-15 Harley Davidson Street Metal Intake System - Chrome

$355.94
KNNRK-3947X
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N Street Metal Intake System Chrome for Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System Chrome for Harley Davidson

$355.94
KNNRK-3947
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
The K&N RK-3947 High-Flow Air Intake System increases engine intake airflow and delivers more horsepower & torque to many Harley-Davidson FLT and FLH model...
Sold out
K&N Street Metal Intake System Black for Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System Black for Harley Davidson

$355.94
KNNRK-3944B
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N Red Metal Intake System for Harley Davidson Quick View
K&N Engineering

K&N Red Metal Intake System for Harley Davidson

$355.94
KNNRK-3944
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N Street Metal Intake System for Harley Davidson - Color (Red) - Style (Round) - Size (9-11 Flux) Quick View
K&N Engineering

K&N Street Metal Intake System for Harley Davidson - Color (Red) - Style (Round) - Size (9-11 Flux)

$355.94
KNNRK-3937
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N Street Round Metal Intake System - Harley Davidson - Red Filter 6-8 Size 2.4in In Dia 2.5in H Quick View
K&N Engineering

K&N Street Round Metal Intake System - Harley Davidson - Red Filter 6-8 Size 2.4in In Dia 2.5in H

$284.75
KNNRK-3934
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N 99+ Harley Davidson Street Metal Intake System - Hammer Black Quick View
K&N Engineering

K&N 99+ Harley Davidson Street Metal Intake System - Hammer Black

$213.56
KNNRK-3933B
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle....
Sold out
K&N Intake System for Harley Davidson - Color (Red) - Style (Oval) - Size (9in) Quick View
K&N Engineering

K&N Intake System for Harley Davidson - Color (Red) - Style (Oval) - Size (9in)

$213.56
KNNRK-3930
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow...
Sold out
K&N H/D Sportster Filter Kit Round Grooved Intake System Quick View
K&N Engineering

K&N H/D Sportster Filter Kit Round Grooved Intake System

$498.33
KNNRK-3913
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...
Sold out
K&N Street Metal Intake System - Grind Intake System-Harley Davidson Quick View
K&N Engineering

K&N Street Metal Intake System - Grind Intake System-Harley Davidson

$427.14
KNNRK-3911
Air Intake System All Air Intake Systems Air Intake Systems | Elite Race Fab Cold Air Intake Cold Air Intakes K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase...

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K&N Engineering

K&N Engineering is a premier manufacturer of high-performance automotive filtration products, specializing in air filters, cold air intake systems, and oil filters. With over 50 years of experience, K&N is renowned for its innovative designs that improve airflow and enhance engine performance while providing superior filtration. Their air filters are washable, reusable, and engineered to deliver increased horsepower and torque, making them a popular choice for car enthusiasts and everyday drivers alike. K&N’s commitment to quality and performance is evident in their extensive product lineup, which caters to a wide range of vehicles, including cars, trucks, motorcycles, and more. Trust K&N to help you maximize your engine’s potential while ensuring long-lasting protection against harmful contaminants.

What are K&N air filters?

K&N air filters are high-flow, reusable filters designed to improve airflow to your engine while providing superior filtration. They are washable and made to last, enhancing engine performance and efficiency.

How do K&N cold air intake systems work?

K&N cold air intake systems replace your vehicle's factory air intake, allowing for increased airflow to the engine. This improves combustion efficiency, leading to enhanced horsepower, torque, and acceleration.

Can K&N filters fit any vehicle?

K&N offers a wide range of filters and intake systems that fit various makes and models, including cars, trucks, and motorcycles. Check K&N's website or consult the product catalog for specific fitment information.

Are K&N products environmentally friendly?

Yes, K&N filters are designed to be reused and cleaned, reducing waste compared to disposable filters. Additionally, their efficient filtration can help improve fuel economy, which can reduce emissions.

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