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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

$83.32 $42.49
-49%
MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - eliteracefab.com
MBRP

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

$66.65 $33.99
-17%
JBA 1650ST | 2.5IN STAINLESS STEEL 1650 STARTER TUBES - eliteracefab.com
JBA

JBA 1650ST

$68.70 $56.52
-49%
MBRP Universal 4 ID. to 5OD. Adapter Aluminized - eliteracefab.com
MBRP

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

$66.65 $33.99
-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

$83.32 $42.49
-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

$65.95 $44.19
-5%
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)

$49.00 $46.55
-34%
T304 3
BLOX Racing

T304 3" REDUCER - 02+ SUBARU WRX / STI

$55.00 $36.03
K&N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H Quick View
K&N Engineering

K&N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H

$71.99
KNNRX-3800
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 XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Filter Universal X Stream Clamp-On Round Straight 3in Flange ID / 5in OD / 7in Height Quick View
K&N Engineering

K&N Filter Universal X Stream Clamp-On Round Straight 3in Flange ID / 5in OD / 7in Height

$111.99
KNNRX-2820
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 Universal Clamp-on Air Filter 2in Flange ID 5-3/16in Base 3-1/2in Top 3-11/16in Height w/ Vent Quick View
K&N Engineering

K&N Universal Clamp-on Air Filter 2in Flange ID 5-3/16in Base 3-1/2in Top 3-11/16in Height w/ Vent

$71.99
KNNRU-9920
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 Universal Tapered Filter 3.156 Flange ID x 5.781in Base OD x 3.5in Top OD x 4.531in Height Quick View
K&N Engineering

K&N Universal Tapered Filter 3.156 Flange ID x 5.781in Base OD x 3.5in Top OD x 4.531in Height

$71.99
KNNRU-9670
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 Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height Quick View
K&N Engineering

K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height

$47.99
KNNRU-9630
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 Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H

$59.99
KNNRU-9410
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 Universal Clamp-On Air Filter 2-3/4in FLG / 4-11/16in B / 3-1/2in T / 4-7/8in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 2-3/4in FLG / 4-11/16in B / 3-1/2in T / 4-7/8in H

$71.99
KNNRU-9350
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 Universal Clamp-On Air Filter 2-3/4in FLG / 4-3/4in B / 3-1/2in T / 5-7/8in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 2-3/4in FLG / 4-3/4in B / 3-1/2in T / 5-7/8in H

$71.99
KNNRU-9310
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 Universal Clamp-On Air Filter 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H

$63.99
KNNRU-8490
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 Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H

$38.39
KNNRU-8100
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 Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height Quick View
K&N Engineering

K&N Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height

$51.99
KNNRU-70031
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 Universal Clamp-On Air Filter 3in Dual Flange 9in x 6in Base 7.5in x 3.688in Top 7.5in Height Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 3in Dual Flange 9in x 6in Base 7.5in x 3.688in Top 7.5in Height

$71.99
KNNRU-6104
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 Universal Clamp-On Air Filter 6in Base x 3.5in Top x 6.3125in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 6in Base x 3.5in Top x 6.3125in H

$51.99
KNNRU-5296
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 Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H

$79.99
KNNRU-5295
Air Filters Air Filters - Drop In 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 Universal Clamp-On Air Filter 5in Flange ID x 8in Base OD x 6.625in Top OD x 8.625in Height Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 5in Flange ID x 8in Base OD x 6.625in Top OD x 8.625in Height

$79.99
KNNRU-5294
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 Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height Quick View
K&N Engineering

K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height

$51.99
KNNRU-5293
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 Universal Unique Air Filter 2-3/4in FLG x 4-21/32in Base x 3-1/2in Top x 8-1/4in Height Quick View
K&N Engineering

K&N Universal Unique Air Filter 2-3/4in FLG x 4-21/32in Base x 3-1/2in Top x 8-1/4in Height

$79.99
KNNRU-5291
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 Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height Quick View
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height

$47.99
KNNRU-5288
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 Universal Clamp-On Air Filter 2.75in Flange ID x 5.875in Base OD x 4.5in Top OD x 5in Height Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 2.75in Flange ID x 5.875in Base OD x 4.5in Top OD x 5in Height

$47.99
KNNRU-5284
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 Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

$71.99
KNNRU-5283HBK
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 Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a...
K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height Quick View
K&N Engineering

K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height

$79.99
KNNRU-5283
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 Universal Clamp-On Air Filter 4-1/8in FLG 7-3/8in B 7in T W/STUD 11-1/2in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 4-1/8in FLG 7-3/8in B 7in T W/STUD 11-1/2in H

$127.99
KNNRU-5181
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 Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H

$111.99
KNNRU-5179
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 Universal Rubber Filter-Round Tapered 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in H Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in H

$95.99
KNNRU-5177HBK
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 Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a...
K&N Universal Rubber Filter-Round Tapered 3in Flange ID x 6in Base OD x 6in Top OD x 5in H Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 3in Flange ID x 6in Base OD x 6in Top OD x 5in H

$71.99
KNNRU-5176
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 Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height

$51.99
KNNRU-5174
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 Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-7/8in T / 6in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-7/8in T / 6in H

$71.99
KNNRU-5173
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 Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H

$111.99
KNNRU-5172
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 Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H Quick View
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

$71.99
KNNRU-5171HBK
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 Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a...
K&N Universal Round Clamp-On Air Filter 3-1/2in FLG 8in B, 7in T W/STUD, 12-1/2in H Quick View
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3-1/2in FLG 8in B, 7in T W/STUD, 12-1/2in H

$127.99
KNNRU-5165
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 Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height Quick View
K&N Engineering

K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height

$71.99
KNNRU-5163XD
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 Black Drycharger 6.25in Base ID / 4.375in Top ID / 4.125in Height Air Filter Wrap Quick View
K&N Engineering

K&N Black Drycharger 6.25in Base ID / 4.375in Top ID / 4.125in Height Air Filter Wrap

$29.99
KNNRU-5163DK
Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Pre-Filters save$$ Trick-Or-Treat
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 Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height Quick View
K&N Engineering

K&N Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height

$51.99
KNNRU-5163
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 Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 3-1/4in H Quick View
K&N Engineering

K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 3-1/4in H

$79.99
KNNRU-5153
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 Filter Air FIlter Wrap - 6.5in Base ID x 4.5in Top ID x 5.5in H Quick View
K&N Engineering

K&N Filter Air FIlter Wrap - 6.5in Base ID x 4.5in Top ID x 5.5in H

$29.99
KNNRU-5147DK
Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more Pre-Filters save$$ Trick-Or-Treat
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,...
Sold out
K&N Universal Tapered Filter 3-1/8in Flange IDx4-15/16in Base OD x 3-1/2in Top OD x 3-15/16in Height Quick View
K&N Engineering

K&N Universal Tapered Filter 3-1/8in Flange IDx4-15/16in Base OD x 3-1/2in Top OD x 3-15/16in Height

$43.99
KNNRU-9270
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...

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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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