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Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
No-hassle warranty: 1-Year Limited Warranty. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Race tested: the official air filter of NASCAR. 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%. Trusted on the racetrack—made for your vehicle.






Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Trusted on the racetrack—made for your vehicle.
Race tested: the official air filter of NASCAR. Easy installation: pre-oiled and built with simple clamp-on design. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. A k&n filter will last longer than 10 disposable filters.


Trusted on the racetrack—made for your vehicle. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
Easy installation: pre-oiled and built with simple clamp-on design. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.

Trusted on the racetrack—made for your vehicle. High quality: Made in America. A k&n filter will last longer than 10 disposable filters. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.
Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Race tested: the official air filter of NASCAR. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. No-hassle warranty: 1-Year Limited Warranty.
1. K&N
#ad
RF-1048, Premium, Washable, K&N Universal Clamp-On Air Filter: High Performance, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Shape: Round Tapered, Flange Length: 0.625 In
#adK&N #ad - Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
More information #ad
Easy installation: pre-oiled and built with simple clamp-on design. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. High quality: Made in America. Constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. No-hassle warranty: 1-Year Limited Warranty. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Race tested: the official air filter of NASCAR. 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%. Trusted on the racetrack—made for your vehicle.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 8.25 Inches |
Length | 8.13 Inches |
Weight | 1.39 Pounds |
Width | 8.13 Inches |
Part Number | RF-1048 |
Model | RF-1048 |
Warranty | LIMITED WARRANTY |
More information #ad
2. K&N
#ad
K&N RF-1048DK Black Drycharger Filter Wrap, For Your K&N RF-1048 Filter
#adK&N #ad - Water repellent treatment typically lasts 1 to 2 years. Durable silicone treated polyester material with stitched elastic openings. This product wraps your air filter with an additional pre-filter. Extends service interval of your K&N filter.More information #ad
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 1.5 Inches |
Length | 5.25 Inches |
Weight | 0.9 Pounds |
Width | 6.25 Inches |
Part Number | RF-1048DK |
Model | RF-1048DK |
Warranty | LIMITED WARRANTY |
More information #ad
3. K&N
#ad
K&N RF-1048DR Red Drycharger Filter Wrap, For Your K&N RF-1048 Filter
#adK&N #ad - Extends service interval of your K&N filter. This product wraps your air filter with an additional pre-filter. Durable silicone treated polyester material with stitched elastic openings. Water repellent treatment typically lasts 1 to 2 years.More information #ad
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 1.5 Inches |
Length | 5.25 Inches |
Weight | 0.01 Pounds |
Width | 6.25 Inches |
Part Number | RF-1048DR |
Model | RF-1048DR |
Warranty | LIMITED WARRANTY |
More information #ad
4. FILTERWEARS
#ad
RF-1048DL, FILTERWEARS Pre-Filter K305L For K&N Air Filter RF-1048
#adFILTERWEARS #ad - Keep your high performance filter free of debris/dirt and water, Effective barrier for any particle bigger than. 005inches. Size: 4. 5"t, 7. 5"b, 6. 0"h. Reduce overall maintenance cost, Increases filter service intervals, Add convenience, Extend the life of any filter exposed or not.More information #ad
Made from 100% monofilament polyester, with straps at the base of pre-filter for ease of installation. No reduction of functionality in freezing temperatures, Hydrophobic fabric is standard water repellant, Handle heat up to 450 degrees Fahrenheit.Brand | FILTERWEARS #ad |
Manufacturer | FILTERWEARS #ad |
Weight | 0.13 Pounds |
Part Number | K305L |
Warranty | 60 days |
More information #ad
5. K&N
#ad
For Your K&N RF-1048 Filter, K&N RF-1048DL Blue Drycharger Filter Wrap
#adK&N #ad - Extends service interval of your K&N filter. Durable silicone treated polyester material with stitched elastic openings. This product wraps your air filter with an additional pre-filter. Water repellent treatment typically lasts 1 to 2 years.More information #ad
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 1.5 Inches |
Length | 5.25 Inches |
Weight | 0.22 Pounds |
Width | 6.25 Inches |
Part Number | RF-1048DL |
Model | RF-1048DL |
Warranty | LIMITED WARRANTY |
More information #ad
6. K&N
#ad
For Your K&N RF-1048 Filter, K&N RF-1048DY Yellow Drycharger Filter Wrap
#adK&N #ad - This product wraps your air filter with an additional pre-filter. Extends service interval of your K&N filter. Water repellent treatment typically lasts 1 to 2 years. Durable silicone treated polyester material with stitched elastic openings.More information #ad
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 1.5 Inches |
Length | 5.25 Inches |
Weight | 0.01 Pounds |
Width | 6.25 Inches |
Part Number | RF-1048DY |
Model | RF-1048DY |
Warranty | LIMITED WARRANTY |
More information #ad
7. K&N
#ad
Filter Height: 6.5 In, Washable, K&N Universal Clamp-On Air Filter: High Performance, RU-1042, Replacement Engine Filter: Flange Diameter: 6 In, Flange Length: 1 In, Premium, Shape: Round Tapered
#adK&N #ad - High quality: Made in America. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Trusted on the racetrack—made for your vehicle.
More information #ad
Eco-friendly: using a washable, reusable product helps reduce replacement waste. No-hassle warranty: 1-Year Limited Warranty. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Race tested: the official air filter of NASCAR. Easy installation: pre-oiled and built with simple clamp-on design. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. A k&n filter will last longer than 10 disposable filters.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 8.6 Inches |
Length | 8.4 Inches |
Weight | 1.5 Pounds |
Width | 8.3 Inches |
Part Number | RU-1042 |
Model | RU-1042 |
Warranty | 1 Year Limited |
More information #ad
8. K&N
#ad
K&N RF-1042DK Black Drycharger Filter Wrap, For Your K&N RF-1042 Filter
#adK&N #ad - This product wraps your air filter with an additional pre-filter. Water repellent treatment typically lasts 1 to 2 years. Durable silicone treated polyester material with stitched elastic openings. Extends service interval of your K&N filter.More information #ad
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 1.5 Inches |
Length | 5.25 Inches |
Weight | 0.1 Pounds |
Width | 6.25 Inches |
Part Number | RF-1042DK |
Model | RF-1042DK |
Warranty | LIMITED WARRANTY |
More information #ad
9. K&N
#ad
Washable, Shape: Round Tapered, Flange Length: 0.625 In, K&N Universal Clamp-On Air Filter: High Performance, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7 In, RF-1015, Premium
#adK&N #ad - High quality: Made in America. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. No-hassle warranty: 1-Year Limited Warranty. A k&n filter will last longer than 10 disposable filters.Trusted on the racetrack—made for your vehicle. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
More information #ad
One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. Race tested: the official air filter of NASCAR. Easy installation: pre-oiled and built with simple clamp-on design. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 10.81 Inches |
Length | 6.25 Inches |
Weight | 1.3 Pounds |
Width | 6.25 Inches |
Part Number | RF-1015 |
Model | RF-1015 |
Warranty | LIMITED WARRANTY |
More information #ad
10. K&N
#ad
Washable, Replacement Engine Filter: Flange Diameter: 6 In, K&N Universal Clamp-On Air Filter: High Performance, Filter Height: 6.5 In, Premium, Flange Length: 1 In, Shape: Round Tapered, RF-1042
#adK&N #ad - Eco-friendly: using a washable, reusable product helps reduce replacement waste. Easy installation: pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.Trusted on the racetrack—made for your vehicle. High quality: Made in America. A k&n filter will last longer than 10 disposable filters. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.
More information #ad
Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Race tested: the official air filter of NASCAR. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. No-hassle warranty: 1-Year Limited Warranty.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 8.25 Inches |
Length | 8.13 Inches |
Weight | 0.1 Pounds |
Width | 8.13 Inches |
Part Number | RF-1042 |
Model | RF-1042 |
Warranty | LIMITED WARRANTY |
More information #ad