Description
Improve Horsepower. A K&N 57 Series FIPK Replacement Intake Tube and Filter Kit will improve the airflow into your Mustang’s engine for more power and better gas mileage all while filtering out harmful power robbing particles. This K&N kit replaces your 5.0L Mustangs restrictive stock intake tubing and paper filter element while retaining the factory air box for impressive HP and TQ gains.
No Tune Required. Unlike other Cold Air Intakes on the market for the 5.0L V8 Mustangs the K&N CAI does not require a computer re-tune. The engineers at K&N designed, tuned, and dyno-tested this cold air intake to improve your Pony’s power using the stock tune.
Filters Out Harmful Contaminants. The supplied K&N Filter successfully filter’s out harmful contaminants with it’s unique layered design. K&N Air Filters are made up of layers of specially treated cotton gauze that are sandwiched between two epoxy-coated aluminum wire screens for durability. K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton’s microscopic strands creating a powerful filtering media that ensures engine protection.
Washable, Reusable Filter. K&N designed their high flow air filters to be reusable. That means there is no need to buy a new filter every few thousand miles, you can just clean the filter, re-oil it, and save money with a K&N Filter Recharge Kit.
Straight Forward Installation. The K&N FIPK Cold Air Intake Kit is designed to install easily with just basic hand tools. No extra modifications or special tools are required for proper installation. All necessary parts and instructions are included.
Recommended Upgrade. Even though a re-tune is not required for operation, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) to get the best performance possible out of this cold air intake.
CARB Certified. Best of all this K&N 57 Series FIPK Cold Air Intake is 50-state smog legal under Carb EO# D-269-48.
Application. This K&N Series 57 FIPK Modular Intake Tube with a Drop-In Air Filter is specifically designed to fit the 2011 to 2014 GT Mustangs equipped with the 4 valve 5.0L V8 Coyote engine and does not require re-tuning the vehicles computer for operation. This Intake Tube reuses the stock air box.
Note: Coupon codes cannot be applied to this product.
K&N 57-2578
CA Residents: WARNING: Cancer and Reproductive Harm
- Increases Throttle Response
- Improves Horsepower and Torque
- Improves Airflow for Better Performance
- Replaces the Restrictive Stock Intake Tube and Filter
- Reuses the Original Factory Intake Box
- Oiled Air Filter Removes Harmful Contaminants
- Filter is Washable and Reusable
- NO Computer Re-Tune Required
- Simple Bolt-On Installation
- CARB EO Number: D-269-48
- Fits 2011-2014 5.0L V8 GT Mustangs
| Brand | K&N |
| Cold Air Intake Type | Cold Air Intake |
| Air Intake Tuning Requirements | No Tune Required, But Recommended |
| Cold Air Intake Filter Type | Oiled |
| Cold Air Intake Tube Material | Plastic |






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