Description
The Mishimoto MMAI-MUS4-15P is a performance air intake engineered specifically for the 2015 Ford Mustang EcoBoost, built around a wire-reinforced silicone turbo inlet hose with CNC-machined ports and reinforcement rings that resists collapse under boost and keeps heatsoak away from the intake pipe. Unlike a generic universal cold air intake, this Mishimoto air intake system is a direct-fit, bolt-on unit designed for this exact chassis, and it is safe to run on the stock tune since it will not hurt air/fuel ratios under load.
As a purpose-built cold air intake for the S-550 Mustang, this air intake filter setup pairs a high-flow, oiled Mishimoto air filter with an enclosed, black powder-coated airbox that gathers cool outside air from the front of the vehicle while blocking engine bay heat soak. Compared to the stock paper filter, this reusable cotton element offers 155-percent more filtration surface area and can flow up to 2,000 CFM, and Mishimoto’s dyno testing shows gains of up to 8 whp and 9 wtq on the stock tune. Combined with an aggressive intake tone that amplifies turbocharger spool and BPV sounds under acceleration, this cold air intake filter delivers both a functional airflow upgrade and a distinct audible character while keeping a stock-like appearance under the hood.
Vehicle Applications
This Mishimoto intake system is designed as a direct fit for the 2015 Ford Mustang EcoBoost, including the EcoBoost Premium trim, equipped with the 2.3L EcoBoost engine on the S-550 chassis. It uses the stock intake duct in the front bumper, so no other vehicle years, trims, or engine codes are supported by this specific kit.
Features
- Wire-reinforced silicone turbo inlet hose with CNC-machined ports and reinforcement rings prevents collapse under suction and boost, and resists heatsoak
- Safe for use with the stock tune, with no negative impact on air/fuel ratios under load
- Dyno-proven maximum gains of up to 8 whp and 9 wtq on the stock tune
- High-flow, oiled Mishimoto air filter with 155-percent more surface area than the stock panel filter, capable of flowing up to 2,000 CFM
- Filter is washable, re-oilable, and reusable for a lifetime of service
- Black powder-coated, enclosed airbox blocks engine bay heat soak and keeps a stock-like engine bay appearance
- Works with the factory intake duct in the front bumper for cool, front-fed airflow
- Complete bolt-on kit installs in less than one hour with common hand tools, no bumper or splash guard removal required
- Available with polished or wrinkle black aluminum intake piping
- Includes the Mishimoto Lifetime Warranty
- Carries CARB EO Number D-759-1
- Designed in Delaware, USA; filter made in USA
Specifications
- Part Number: MMAI-MUS4-15P
- Intake Pipe Material: Aluminum
- Turbo Inlet Hose Material: Silicone
- Grade Type: Performance
- Filter Material: Multi-layered cotton
- Filter Color: Red
- Filter Diameter: 3.5 inches
- Air Filter Part Number: MMAF-3508
- Available Piping Finish: Polished or wrinkle black
- Chassis Code: S-550
- Engine Code: 2.3L EcoBoost
- CARB EO Number: D-759-1
- Kit Includes: Aluminum intake pipe, silicone turbo inlet hose, high-flow oiled filter, airbox with protective edging, hardware, Mishimoto Lifetime Warranty
Frequently Asked Questions
Will this Mishimoto air intake work with my stock tune?
Yes. This intake is safe to use with the stock tune and will not hurt air/fuel ratios under load, so no additional tuning is required.
How much power can I expect from this cold air intake?
Mishimoto’s dyno testing shows maximum gains of up to 8 whp and 9 wtq on the stock tune. Actual results may vary depending on other modifications, atmospheric conditions, ambient temperature, and vehicle mileage.
How long does installation take?
This complete bolt-on kit installs in less than one hour using common hand tools, and there is no need to remove the front bumper or splash guard.
What vehicles does this intake fit?
This kit is a direct fit for the 2015 Ford Mustang EcoBoost and EcoBoost Premium, equipped with the 2.3L EcoBoost engine on the S-550 chassis.
How often should I clean and re-oil the air filter?
Mishimoto recommends cleaning and re-oiling the oiled air filter every 10,000–15,000 miles during normal driving, and inspecting it more often if you frequently drive in dusty or off-road conditions. Filter re-oiling is not included in the Lifetime Warranty.
What color options are available for this intake?
This intake is available with either polished or wrinkle black aluminum intake piping.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
