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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Easy Installation: Straightforward bolt-on design with included rivets
Ports come pre-plugged if not using boost gauges
Eliminates Stripped Threads & Frozen Drain Plugs
With our stamped logo on the tip and our unmistakable styling
External Hole Size: 1/4-28 in
K&N 57-2531 FIPK AIR INTAKE SYSTEM category_99-03-super-duty-engine-and-performance-electrical Easy Installation: Straightforward bolt-on designK&N FIPK Air Intake System 57 2531 Ford F 250 F 350 Upgrade your factory intake system with the K&N 57 2531 FIPK Air Intake, engineered to increase horsepower, improve throttle response, and enhance engine sound while maintaining full street legality. This system replaces the entire restrictive factory air intake assembly, allowing your engine to breathe more efficiently across the entire RPM range. Key Benefits Guaranteed Horsepower Increase Reduced
