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No-hassle warranty: 1-Year Limited Warranty. Trusted on the racetrack—made for your vehicle. Eco-friendly: using a washable, reusable product helps reduce replacement waste.
Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.




1. Uni Filter
#ad
Uni Filter BF-2 12" X 24" X 3/8" 30-PPI Black Coarse Foam
#adUni Filter #ad - Sheets of foam for fabricating air filters. Perfect for vintage and custom applications. Uni filter. Fit type: Vehicle Specific Fit.More information #ad
Brand | Uni Filter #ad |
Manufacturer | Uni Filter #ad |
Height | 1 Inches |
Length | 12.25 Inches |
Weight | 0.1 Pounds |
Width | 8 Inches |
Part Number | 82-0002 |
Model | BF-2 |
Warranty | Limited Manufacturer |
More information #ad
2. uni
#ad
Uni Air Filter BF-6 Foam Sheet
#aduni #ad - Uni air filter universal foam for you to fabricate your own design! sheet size 12 x 16 x 5/8 - 60 ppi red coarse foam bonded to 60 ppi yellow fine foam. Please see our warranty & returns Policy.More information #ad
Item number: bf-6 foam piece: 16" x 12" and is 5/8 inch thick 40 ppi red - coarse / 60 ppi yellow - Fine pores per inch Easy To Use: Place your existing filter on top of foam, trace it out, and then cut it out with scissors Made in U. S. A.Brand | uni #ad |
Manufacturer | UNI #ad |
Weight | 0.4 Pounds |
Part Number | 230-63 |
More information #ad
3. Uni Filter
#ad
Uni Filter BF-3 8 X 10 X 2-Inch 30 PPI Black Coarse Foam / Skid Plate
#adUni Filter #ad - Ppi = pores per inch. Eliminates heavy mud build up. Very coarse foam fills space between skid plate and cases. Lets water drain out.More information #ad
Brand | Uni Filter #ad |
Manufacturer | Uni Filter #ad |
Height | 2 Inches |
Length | 9.75 Inches |
Weight | 0.15 Pounds |
Width | 8 Inches |
Part Number | SKIDPLATEFOAM |
Model | BF-3 |
More information #ad
4. K&N
#ad
Replacement Filter: Flange Diameter: 3 In, Shape: Round Tapered, Premium, Filter Height: 5.5 In, Washable, RG-1001RD, K&N Universal Clamp-On Air Filter: High Performance, Flange Length: 1.125 In
#adK&N #ad - Easy installation: pre-oiled and built with simple clamp-on design. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.No-hassle warranty: 1-Year Limited Warranty. Trusted on the racetrack—made for your vehicle. Eco-friendly: using a washable, reusable product helps reduce replacement waste.
More information #ad
Race tested: the official air filter of NASCAR. High quality: Made in America. A k&n filter will last longer than 10 disposable filters. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 7.75 Inches |
Length | 7.56 Inches |
Weight | 1.73 Pounds |
Width | 6.38 Inches |
Part Number | RG-1001RD |
Model | RG-1001RD |
Warranty | LIMITED WARRANTY |
More information #ad
5. Uni Filter
#ad
Uni Filter Two-Stage Pod Filter
#adUni Filter #ad - Use outside pre-filter dry for dusty conditions, oiled for extremely wet conditions. 15 deg. Angled or straight design; black inner foam, red outer foam and a urethane flange.More information #ad
For use on motorcycles, air compressors, go-carts, snowmobiles, aTVs, tractors and anything with a carburetor. Clamp directly to carburetor. Angle.Brand | Uni Filter #ad |
Manufacturer | Uni Filter #ad |
Height | 3.4 Inches |
Length | 4.6 Inches |
Weight | 0.25 Pounds |
Width | 3.4 Inches |
Part Number | UP-4200AST |
Model | AD-234186 |
More information #ad
6. uni
#ad
Uni UP-4125ST Air Filters
#aduni #ad - Dual-layer "POD" style filter. Uni universal air filters are where it all started over 30 years. For use on motorcycles, air compressors, snowmobiles, tractors, go-karts, or anything with a carburetor can benefit from a Uni.More information #ad
Brand | uni #ad |
Manufacturer | uni #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 0.18 Pounds |
Width | 1 Inches |
Part Number | UP-4125ST |
Model | UP-4125ST |
Warranty | Limited Manufacturer |
More information #ad
7. Uni Filter
#ad
Uni Filter Two-Stage Pod Filter
#adUni Filter #ad - I. D. Universal fitment by diameter. Inches: 1 3/4in. Sold individually. Not legal for sale or use on pollution controlled vehicles. Completely washable.More information #ad
Brand | Uni Filter #ad |
Manufacturer | Uni Filter #ad |
Height | 3.75 Inches |
Length | 5 Inches |
Weight | 0.23 Pounds |
Width | 3.75 Inches |
Part Number | UP-4182ST |
Model | UP-4182ST |
More information #ad
8. uni
#ad
Uni UP-4152AST Air Filters black, 1-1/2" 38mm I.D. x 4"L
#aduni #ad - Product type :Powersports Vehicle Part. Package dimensions :9. 1 cm l x104 cm w x19. 8 cm H. Package weight :6. 0lbs. Country of Origin :United States.More information #ad
Brand | uni #ad |
Manufacturer | uni #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 0.22 Pounds |
Width | 1 Inches |
Part Number | UP-4152AST |
Model | UP-4152AST |
Warranty | Limited Manufacturer |
More information #ad