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SKU: 57-2597 | UPC: 024844383846
K&N 57-2597 17-19 Ford F-250/F-350 Super Duty V8 6.7L DSL Performance Air Intake System
The K&N 57-2597 Performance Air Intake System delivers more airflow to the engine on 2017-2019 Ford F-250 and F-350 Super Duty trucks equipped with the 6.7L V8 diesel engine. It replaces the stock air filter and intake tube with a roto-molded HDPE tube and oversized oiled cotton High-Flow filter for dyno-proven gains of 14.75 horsepower at 2900 RPM and added torque. A custom heat shield blocks engine bay heat to maintain cooler denser intake air.
Key Features
- Roto-molded HDPE intake tube: Expands airflow volume with smooth mandrel-bent design for unrestricted engine breathing
- Oiled cotton High-Flow air filter: Washable and reusable with service interval up to 100000 miles under highway driving conditions
- Custom heat shield: Shields incoming air from hot engine compartment temperatures to improve combustion efficiency
- Power gains: Dyno-tested increase of 14.75 HP at 2900 RPM and matching torque improvement across RPM range
- Easy bolt-on design: Installs in less than 60 minutes using basic hand tools with no cutting or permanent modifications
Product Notes
- Replaces OE air filter and intake tube completely for direct performance upgrade
- Clean filter with K&N cleaning kit every 100000 miles or sooner in dusty conditions
- Product weighs 11.1 lbs and ships in box 25.5 in L x 13.5 in W x 13.25 in H
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less using provided stainless steel clamps and couplers
- Attaches to factory mounting points with no drilling or vehicle alterations needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Ford | F-250 Super Duty | XL, XLT, Lariat, King Ranch, Platinum |
| 2018-2019 | Ford | F-250 Super Duty | Limited |
| 2017-2019 | Ford | F-350 Super Duty | XL, XLT, Lariat, King Ranch, Platinum |
| 2018-2019 | Ford | F-350 Super Duty | Limited |
Why Choose K&N?
- Over 60 years designing air intake systems for diesel trucks
- Every kit dyno-tested for verified horsepower and torque numbers
- Protected by No-Hassle Lifetime Limited Warranty on parts and filter
Frequently Asked Questions
-
Q: Does the 57-2597 fit 2018 Ford F-250 Lariat with 6.7L diesel?
A: Yes it fits all cab styles bed lengths and listed trims on 2017-2019 F-250/F-350 Super Duty 6.7L V8 diesel engines -
Q: What materials are used in this intake system?
A: Features high-density polyethylene roto-molded tube stainless steel clamps and oiled cotton gauze filter media -
Q: What is covered under the warranty?
A: No-Hassle Lifetime Limited Warranty covers material and workmanship defects for as long as you own the vehicle
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box 25.5 x 13.5 x 13.25 inches
- Weight: 11.1 lbs
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