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K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit K&N Engineering KNN77-2618KC
K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit K&N Engineering KNN77-2618KC
K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit K&N Engineering KNN77-2618KC
K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit K&N Engineering KNN77-2618KC
K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit K&N Engineering KNN77-2618KC
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K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit

KNN77-2618KC
024844396655
Cold Air Intakes
9 Units In Stock - Ships Next Business Day
$ 480.00 $ 472.99
$ 472.99

SKU: 77-2618KC | UPC: 024844396655

K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit

The K&N 77-2618KC Performance Air Intake System delivers more horsepower and torque for 2021-2022 Ford E-350 Super Duty and E-450 Super Duty models with 7.3L V8 engine. This kit features a mandrel-bent aluminum intake tube and washable high-flow oiled cotton air filter for increased airflow while maintaining strong filtration. Installation replaces the factory air filter and tube in under 60 minutes using basic hand tools.

Key Features

  • Power Increase: Guaranteed gains in horsepower and torque through high airflow design
  • Mandrel-Bent Aluminum Tube: Smooth durable construction paired with oversized oiled cotton filter for unrestricted air delivery
  • Washable Reusable Filter: High-Flow media cleans every 100000 miles under normal highway driving
  • Lifetime Limited Warranty: K&N No-Hassle coverage protects your investment
  • Direct Replacement: Fits factory locations without cutting or permanent modifications

Product Notes

  • Requires no computer recalibration or check engine lights
  • Filter cleaning uses K&N oil and cleaner kit every 100000 miles
  • Product weighs 9.1 lbs ships in 22.75 x 18.25 x 9.75 inch box

Installation Notes

  • Professional installation recommended.
  • Completes in 60 minutes or less with basic hand tools provided
  • All hardware clamps and instructions included for bolt-on fit

This Part Fits

Year Make Model Submodel
2021-2022 Ford E-350 Super Duty XL XLT Chassis Cab Cutaway 7.3L V8
2021-2022 Ford E-450 Super Duty XL XLT Chassis Cab Cutaway 7.3L V8

Why Choose K&N?

  • Over 60 years delivering air filtration solutions
  • High-quality materials built for long-term durability
  • Precision engineering ensures exact vehicle fitment

Frequently Asked Questions

  • Q: Will this fit my 2021 Ford E-350 Super Duty 7.3L V8?
    A: Yes fits 2021-2022 Ford E-350 Super Duty and E-450 Super Duty XL XLT Chassis Cab Cutaway models with 7.3L V8 gas engine
  • Q: What materials are used in the intake tube and filter?
    A: Mandrel-bent aluminum tube with oiled cotton gauze filter media for strength airflow and filtration
  • Q: What warranty and install details apply?
    A: Backed by K&N Lifetime Limited Warranty installs in 60 minutes with hand tools no vehicle warranty void

Shipping & Handling

  • Method: Ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box 22.75 x 18.25 x 9.75 inches
  • Weight: 9.1 lbs

Request For Information

Have questions about K&N 21-22 Ford E350/450 V8-7.3L Performance Air Intake Kit? Fill out the form below and we'll get back to you by the next business day.
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