K&N 57-2531 Cold Air Intake | 1994-1997 Ford F250/F350 7.3L Powerstroke

Performance Benefits

• Increases airflow to the engine with dyno-proven gains
• Durable HDPE construction resists heat soak and vibration
• Washable & reusable filter saves money over time
• Engineered for quick, bolt-on installation
• Backed by K&N’s Limited Lifetime Warranty

Upgrade your 1994-97 7.3L Ford with the K&N 57 Series FIPK Cold Air Intake System, engineered to deliver guaranteed horsepower gains, improved throttle response, and better fuel efficiency. This kit replaces the factory air intake system with a high-flow, roto-molded HDPE intake tube and a conical oiled cotton filter, designed to outflow your restrictive OEM setup.

Paired with the K&N RE-4780 filter, this kit is designed to handle the demands of turbocharged diesel engines, delivering up to 10 additional horsepower and superior filtration. The washable and reusable filter requires servicing only every 100,000 miles under normal highway use, giving you fewer maintenance stops and better long-term value.