WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2025 Ford Super Duty F-250 & F-350 trucks equipped with the 6.7L Power Stroke diesel engine for improved engine performance. Increases air flow to turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the Ram Air duct and inner fender. All aluminum construction features large diameter 4" piping with precision CNC machined bead rolls. Improves intake air velocity, volume, and provides more aggressive engine and turbo sound during acceleration. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. Installs easily with basic hand tools. NO Tuning required, bolt on! Works on stock trucks with no other modifications or upgrades necessary!. Wehrli Custom Fabrication 2020-2025 6.7L Power Stroke 4" Intake Kit Gloss Black. Intake Kit, 4in., for 2020-2025 6.7L Power Stroke, Gloss Black. High Quality Silicone Boot & Stainless Steel T-Bolt Clamps. Wehrli 20-25 6.7L Power Stroke 4in. Intake - Gloss Black. Air Box & Lid Constructed of 10G Aluminum Sheet. Dry Air Filter & Outerwear's Pre-Filter Cover. Intake Kit 2020-2025 6.7L Ford Gl Black. Durable Custom Powder Coat Finish. Intake 20-25 Ford GB. No Tuning Required. 4" Intake Pipe. Air Intake Kit. Made in USA

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