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Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
Dyno tested: dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required. K&n air intake systems are one of the easiest ways to guarantee an increase in horsepower. Easy to install: bolt-on power in less than an hour with basic hand tools. Easy maintenance: no filter cleaning required for up to 100, 000 miles.

Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. Trusted on the racetrack—made for your vehicle. A k&n filter will last longer than 10 disposable filters. 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%. High quality: Made in America.

Improved engine sound: Hear the power under the hood. Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
Better towing: improves acceleration and uphill performance when towing by improving throttle response. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Easy to install: bolt-on power in less than an hour with basic hand tools.



Will not void vehicle warranty. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris. Easy maintenance: no filter cleaning required for up to 100, 000 miles.

1. LOSTAR
#ad
LOSTAR 4" Oiled Cold Air Intake Kit Fits 1999-2003 FORD F-350 Super Duty Powerstroke Diesel 7.3L
#adLOSTAR #ad - Compatibility: 1999 2000 2001 2002 2003 super duty 7. 3l 445cu. Package includes: 1x oiled Filter. In. High Reliability. Enhance performance. Premium quality, direct Fit, 1-3 Days Delivery.More information #ad
In. Easy Installation. V8 diesel ohv turbocharged. 1 year unlimited-mileage Quality Guarantee. 1x air intake Pipe. V8 diesel ohv turbocharged; 2000 2001 2002 2003 f-350 super Duty 7. 3l 445cu.Brand | LOSTAR #ad |
Manufacturer | LOSTAR #ad |
Part Number | LSOT00339 |
More information #ad
2. Sinister Diesel
#ad
Sinister Diesel Cold Air Intake for 1999-2003 Ford Powerstroke 7.3L
#adSinister Diesel #ad - Precision cnc mandrel Bent Aluminum Tubing for a Perfect Fit. Oversized long lasting Reusable Cotton Oiled Filter Medi. The sinister diesel promise – you would be happy to know that your cold air intake comes with a ‘piece of mind’ replacement against defects guaranteed.More information #ad
Significantly Improved Throttle Response and Turbo Spool-up. If you are not 100% satisfied with your purchase, free of charge! so, we will buy our Cold Air Intake back from you, what are you waiting for? – click the ‘add to cart’ button now to get your Sinister Diesel Cold Air Intake in a Hurry!.Brand | Sinister Diesel #ad |
Manufacturer | Sinister Diesel #ad |
Height | 10.3 inches |
Length | 23.8 inches |
Weight | 5.3 Pounds |
Width | 10.6 inches |
Part Number | SD-CAI-7.3 |
Model | SD-CAI-7.3 |
More information #ad
3. BETTERCLOUD
#ad
Oiled Cold Air Intake System Kit Replacement for 1999.5-2003 7.3L Powerstroke Diesel Black
#adBETTERCLOUD #ad - Fitment: rdp cold air intakes are designed, engineered and fabricated in-house. Strength: aluminum holds up to the wide temperature extremes common in every engine compartment. Performance: our cold air intakes go all the way from the filter to the turbo, feeding your engine the cold air it needs.More information #ad
Simplicity: our air intakes install in just a few hours, with common tools and minimal experience. Durability: use superior silicone couplers because they are best at providing years of reliable performance while resisting your engine’s temperature extremes.Brand | BETTERCLOUD #ad |
Manufacturer | BETTERCLOUD #ad |
Part Number | YJ8040 |
Model | YJ8040 |
More information #ad
4. K&N
#ad
F550 Super Duty57-2530, Guaranteed to Increase Horsepower: 50-State Legal: Fits 1999-2003 Ford Excursion, K&N Cold Air Intake Kit: High Performance, F350 Super Duty, F450 Super Duty, F250 Super Duty
#adK&N #ad - Better towing: improves acceleration and uphill performance when towing by improving throttle response. Trusted on the racetrack—made for your vehicle. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
More information #ad
Racetrack approved: the official Air Filter of NASCAR. High quality: Made in America. Improved engine sound: Hear the power under the hood. Ultimate longevity: 10-year/Million Mile Limited Warranty protects for the life of your vehicle. Dyno tested: dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required. K&n air intake systems are one of the easiest ways to guarantee an increase in horsepower. Easy to install: bolt-on power in less than an hour with basic hand tools. Easy maintenance: no filter cleaning required for up to 100, 000 miles.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 12 Inches |
Length | 20 Inches |
Weight | 5 Pounds |
Width | 12 Inches |
Part Number | 57-2530 |
Model | 57-2530 |
Warranty | 1,000,000 Miles/10 Year |
More information #ad
5. K&N
#ad
Flange Length: 1.6875 In, Shape: Round Tapered, Replacement Filter: Flange Diameter: 4 In, K&N Universal Clamp-On Air Filter: High Performance, Premium, Filter Height: 9.5 In, RC-4780, Washable
#adK&N #ad - Race tested: the official air filter of NASCAR. 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.Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
More information #ad
No-hassle warranty: 1-Year Limited Warranty. 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. A k&n filter will last longer than 10 disposable filters. 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%. High quality: Made in America.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 7 Inches |
Length | 14 Inches |
Weight | 3 Pounds |
Width | 7 Inches |
Part Number | RC-4780 |
Model | RC-4780 |
Warranty | LIMITED WARRANTY |
More information #ad
6. K&N
#ad
Guaranteed to Increase Horsepower: 50-State Legal: Fits 1994-1997 Ford F250, F350 7.3L V8 Diesel,57-2531, K&N Cold Air Intake Kit: High Performance
#adK&N #ad - High quality: Made in America. Easy maintenance: no filter cleaning required for up to 100, 000 miles. K&n air intake systems are one of the easiest ways to guarantee an increase in horsepower. Trusted on the racetrack—made for your vehicle.Improved engine sound: Hear the power under the hood. Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
More information #ad
Racetrack approved: the official Air Filter of NASCAR. Ultimate longevity: 10-year/Million Mile Limited Warranty protects for the life of your vehicle. Dyno tested: dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required. Better towing: improves acceleration and uphill performance when towing by improving throttle response. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Easy to install: bolt-on power in less than an hour with basic hand tools.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 12 Inches |
Length | 20 Inches |
Weight | 14.59 Pounds |
Width | 12 Inches |
Part Number | 57-2531 |
Model | 57-2531 |
More information #ad
7. labwork
#ad
Cold Air Intake Air Filter Fit for 1999-2003 Ford F250 F350 Super Duty 7.3L Blue
#adlabwork #ad - Made of high quality aluminum material, durable and firm. Will not fit for vehicles produced before 12/7/98. High quality built washable and reusable air filter.More information #ad
Fit for 1999-2003 ford f250/f350 super duty excursuion with 7. 3l v8 turbo Diesel Engine. All necessary mounting hardwares, vacuum hoses and reducers will be included.Brand | labwork #ad |
Manufacturer | labwork #ad |
Part Number | Does Not Apply |
More information #ad
8. Napa
#ad
Napa 6637 Gold Air Filter
#adNapa #ad - Our hd air filters feature a cellulose/poly media w/ skip-a-pleat media stabilization & Hot Melt Stabilization Beads for Contaminant Holding Capacity That Out Performs Many of Our Top Competitors w/ a Minimum Efficiency of 99.More information #ad
9% contaminant Removal. Napa gold filters are recommended For OEM Air Filter Change Intervals. Air filter Assembly for Various Equipment.Brand | Napa #ad |
Manufacturer | NAPA #ad |
Height | 12.38 Inches |
Length | 8.5 Inches |
Weight | 3.6 Pounds |
Width | 8.5 Inches |
Part Number | SPPPOA006413 |
Model | 6637 |
Warranty | NAPA Filters are Covered by a Comprehensive Limited Product Warranty. NAPA Filters May Pay the Reasonable Cost for Parts & Labor to Repair any System Damaged by NAPA Filters Due to a Defect in Design or Material. |
More information #ad
9. Spectre
#ad
Desgined to Increase Horsepower and Torque: Fits 1994-1997 FORD F250, Spectre Performance Air Intake Kit: High Performance, F350 SPE-9059
#adSpectre #ad - High performance air filter: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants. Spectre air intake systems are one of the easiest ways to increase horsepower.Will not void vehicle warranty. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris. Easy maintenance: no filter cleaning required for up to 100, 000 miles.
More information #ad
Improved engine sound: Hear the power under the hood. Designed to increase horsepower and torque: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube. Easy to install: bolt-on power in less than an hour with basic hand tools. Better towing: improves acceleration and uphill performance when towing by improving throttle response.Brand | Spectre #ad |
Manufacturer | Spectre #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 12.09 Pounds |
Width | 0 Inches |
Part Number | 9059 |
Model | 9059 |
Warranty | Limited Lifetime |
More information #ad
10. Banks
#ad
Banks 42210 Cold Air Intake System
#adBanks #ad - Fit type: Vehicle Specific. Made in China. Package dimensions: 54. 61 l x 28. 956 h x 48. 006 w centimeters. Package weight : 28. 0 pounds.More information #ad
Brand | Banks #ad |
Manufacturer | Banks Engineering #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 15.61 Pounds |
Width | 0 Inches |
Part Number | 42210 |
Model | 42210 |
More information #ad