Wehrli’s 4" high‑flow fabricated aluminum intake kit for 2020–2025 Ford Super Duty F‑250 and F‑350 trucks with the 6.7L Power Stroke replaces factory plastic with large‑diameter CNC‑rolled aluminum piping and a dry filter assembly. Finished in Bengal Gray, the bolt‑on kit draws cold air via the Ram Air duct and installs with basic hand tools without requiring tuning on stock trucks.
High Quality Silicone Boot & Stainless Steel T-Bolt Clamps
Air Box & Lid Constructed of 10G Aluminum Sheet
Dry Air Filter & Outerwear's Pre-Filter Cover
Durable Custom Powder Coat Finish
No Tuning Required
4" Intake Pipe
Made in USA
Manufacturer Description
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!