Mishimoto Cold Air Intake w/ Airbox

Part #: MMAI-WRX-15BP

Overview

The Mishimoto Cold Air Intake with Airbox for the 2015+ Subaru WRX is a high-performance upgrade designed to enhance your vehicle’s airflow and engine response. Crafted for enthusiasts seeking improved power, sound, and reliability, this intake system features a free-flowing design that supports turbocharger efficiency and throttle response. The included airbox helps protect the filter from heat soak, ensuring consistent performance under demanding driving conditions. Whether you're looking to boost horsepower or improve the aggressive tone under acceleration, this intake is engineered to deliver noticeable improvements while maintaining factory-like reliability and durability.

Key Features

This intake system combines advanced materials and thoughtful design to optimize your WRX’s performance:

• High-flow, mandrel-bent aluminum tubing for minimal airflow restriction
• Reinforced, washable cotton air filter for long-lasting use and easy maintenance
• Durable, heat-resistant construction to help maintain cool intake air
• Precision-molded airbox with integrated heat shield for heat soak reduction
• Easy bolt-on installation with minimal modifications required
• Enhanced turbo spool and boost sound for an aggressive driving experience
• Dyno-tested to support gains of up to 33 whp and 30 wtq, with peak gains of up to 28 whp and 21 wtq

Construction & Design

The Mishimoto intake features high-quality aluminum tubing with a smooth, mandrel-bent design to maximize airflow efficiency. The included airbox is constructed from durable, heat-resistant materials, designed to shield the intake from engine bay heat and maintain optimal air temperatures. The washable cotton filter is engineered for maximum dirt-trapping capacity while allowing unrestricted airflow, supporting consistent performance over time.

Driving Feel & Feedback

This intake system helps improve throttle response and turbocharger spool, resulting in a more immediate and engaging driving experience. The amplified intake and boost sounds under acceleration add to the sporty character of your WRX, making every drive more exhilarating.

Installation & Fitment

Designed for straightforward installation, this intake kit is a direct bolt-on upgrade that requires no cutting or welding. Proper fitment should be verified against the vehicle’s specific model year and configuration to ensure compatibility.

What’s Included

The package includes the high-flow intake tube, heat-resistant airbox with heat shield, washable cotton air filter, and all necessary hardware and clamps for installation.