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K&N 57-2578 50-State Legal FIPK Air Intake System for 2011-2014 Ford Mustang 5.0L V8
K&N 57-2578 50-State Legal FIPK Air Intake System for 2011-2014 Ford Mustang 5.0L V8

K&N 57-2578 50-State Legal FIPK Air Intake System for 2011-2014 Ford Mustang 5.0L V8

Your Price:$189.99
Retail Price:$344.29
MPT Saves You:$154.30(45%)
Part Number:K&N-57-2578


K&N 57-2578 50-State Legal FIPK Air Intake System for 2011-2014 Ford Mustang 5.0L V8

CARB EO #: D-269-48


The K&N 57-2578 FIPK air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box on specific Ford Mustang GT models. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow for a guaranteed horsepower gain. This allows your engine to inhale a larger amount of air than the factory air filter and air intake assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 57-2578 air intake comes with a replacement K&N high-flow air filter and an aerodynamically engineered intake tube that easily connects to your vehicle’s factory air box and throttle body. The air filter can be used for up to 50,000 miles before servicing is needed depending on driving conditions. This air intake system is designed for quick and easy installation with commonly available tools. This air intake meets California emission standards and is legal for use in all 50 states.

Features:
  • Increase horsepower (+10.09hp @ 5379 RPM)
  • Designed to improve throttle response and engine sound
  • Free-flowing high density polyethylene tube
  • Replaces factory air filter and intake tube, retaining factory air box
  • CARB Exempt and 50 State Legal
  • Lasts up to 50,000 miles before service is required (depending on driving conditions)
  • Easy to install with commonly used tools
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
Specifications
  • CARB EO #: D-269-48
  • Air Filter Color: Red
  • Air Filter Height: 1.25" (32mm)
  • Air Filter Material: Cotton Gauze
  • Air Filter Outlet Shape: Not Flanged
  • Clamp Material: Stainless Steel
  • Clamp Style: Regular
  • Clamps Included: 4
  • Couplers Included: 2
  • Intake Pipe Color / Finish: Black
  • Replacement Filter: 33-2431

Note: Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Click Here for Installation Instructions

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