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K&N 11-12 Ford Mustang GT 5.0L V8 Aircharger Performance Intake Kit K&N Engineering KNN63-2578
K&N 11-12 Ford Mustang GT 5.0L V8 Aircharger Performance Intake Kit K&N Engineering KNN63-2578
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K&N 11-12 Ford Mustang GT 5.0L V8 Aircharger Performance Intake Kit

KNN63-2578
024844291974
Cold Air Intakes
20+ Units In Stock - Ships Next Business Day
$ 420.00 $ 419.99
$ 419.99

SKU: 63-2578 | UPC: 024844291974

K&N 63-2578 2011-2014 Ford Mustang GT 5.0L V8 and Boss 302 AirCharger Performance Intake Kit

The K&N 63-2578 AirCharger Performance Intake System delivers more power to your 2011-2014 Ford Mustang GT 5.0L V8 or 2012-2013 Boss 302. This enclosed cold air intake replaces the factory airbox with a heat-shielding enclosure roto-molded HDPE tube and oversized high-flow filter for guaranteed horsepower and torque gains. Install it in under 60 minutes using basic hand tools and enjoy maintenance every 100000 miles under highway conditions.

Key Features

  • Enclosed Air Box: Shields incoming air from hot engine bay temperatures for cooler denser charge and consistent performance gains
  • Roto-Molded HDPE Intake Tube: Expands airflow volume to the engine with smooth mandrel-bent design that resists cracking and boosts throttle response
  • High-Flow Oiled Cotton Filter: Washable and reusable oversized conical filter captures dirt while flowing more air than stock lasts up to 100000 miles between services
  • Easy Filter Access: Tool-free lid design on air box allows quick inspection cleaning and oiling without disassembly
  • Power Guarantee: Dyno-tested to increase horsepower and torque backed by K&N No-Hassle Lifetime Limited Warranty

Product Notes

  • Fits stock configurations without modifications or tuning required
  • Filter cleaning required only every 100000 miles under normal highway driving
  • Securely packaged for damage-free delivery

Installation Notes

  • Professional installation recommended.
  • Completes in 60 minutes or less with basic hand tools no cutting or drilling needed
  • Reuses factory mounting points and hardware for precise bolt-on fit

This Part Fits

Year Make Model Submodel
2011-2014 Ford Mustang GT
2012-2013 Ford Mustang Boss 302

Why Choose K&N?

  • Trusted by millions of drivers for air filtration since 1969
  • High-volume airflow with proven dyno results on every intake
  • Precision-engineered for exact vehicle fitment and emissions compliance

Frequently Asked Questions

  • Q: Does the K&N 63-2578 fit my 2013 Ford Mustang GT 5.0L?
    A: Yes it fits all 2011-2014 Mustang GT 5.0L V8 models and 2012-2013 Boss 302 with no modifications.
  • Q: What materials are used in this intake system?
    A: Features high-density polyethylene HDPE roto-molded tube for durability and oiled cotton gauze filter media for superior flow and filtration.
  • Q: What is the warranty and maintenance interval?
    A: Covered by K&N No-Hassle Lifetime Limited Warranty filter cleans every 100000 miles or yearly with K&N cleaning kit.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Original K&N box measures 22.25 x 14.25 x 9.75 inches
  • Weight: 8.3 lbs

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