Description
Upgrade your 2011-2014 Ford Mustang V6 with the Roush Performance Cold Air Intake Kit, part number 421240. Designed specifically for the 3.7L V6 engine, this high-performance intake system enhances airflow efficiency by replacing the factory air filter and intake components. The kit includes a premium synthetic washable and reusable filter, a new cold air induction tube, and a complete airbox assembly, all engineered to optimize air intake and improve engine response. Upgraded air dam and high-flow filter media work together to increase airflow volume, resulting in noticeable gains in horsepower and fuel efficiency without compromising EPA compliance or warranty coverage. This kit is easy to install with all necessary hardware and instructions provided, making it suitable for both manual and automatic transmission models in coupe and convertible styles.
The Roush Cold Air Intake is engineered to deliver consistent performance by drawing cooler, denser air from outside the engine compartment. Cooler air improves combustion efficiency, leading to better throttle response and increased torque. Backed by a 90-day limited parts-only warranty, this intake system offers a reliable upgrade for enthusiasts seeking to maximize their Mustang’s potential. Its sleek design not only enhances performance but also maintains the factory look, ensuring your vehicle remains stylish while performing at its best. Compatible with 2011 through 2014 Ford Mustang models, this intake is a proven solution for drivers who demand quality and performance in their vehicle upgrades.
Features:
- High-flow synthetic washable and reusable filter for optimal airflow
- Complete cold air induction tube for improved air delivery
- Upgraded air dam enhances airflow efficiency
- Easy installation with all necessary hardware and instructions included
- Designed specifically for 2011-2014 Ford Mustang V6 models with 3.7L engine
- Engineered to improve horsepower, torque, and fuel efficiency
- Sleek design maintains the factory appearance while boosting performance
- Backed by a 90-day limited parts-only warranty
- EPA compliant for environmentally responsible performance
Fitment:
Ford Mustang Base 2011
Ford Mustang Base 2012
Ford Mustang Base 2013
Ford Mustang Base 2014





















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