BMC Oval Trumpet Airbox Kit

2013–2020 Subaru BRZ / 2017–2020 Toyota 86 / 2013–2016 Scion FR-S 2.0L

ACOTASP-30

Overview:

The BMC Oval Trumpet Airbox Kit is a precision-engineered intake solution designed specifically for the Subaru BRZ, Toyota 86, and Scion FR-S equipped with the 2.0L engine. This kit enhances your vehicle’s air intake system by optimizing airflow and reducing intake restrictions, helping you unlock improved throttle response and overall engine efficiency.

Ideal for enthusiasts who want to elevate their driving experience, this airbox kit offers a balance of performance gains and refined sound without compromising reliability or daily drivability. Whether you’re a spirited street driver or a weekend track enthusiast, the BMC Oval Trumpet Airbox Kit provides a noticeable upgrade over the factory intake setup.

Key Features:

This airbox kit incorporates advanced design and quality materials to deliver consistent performance benefits:

• Custom oval trumpet design engineered to maximize airflow velocity and volume for the 2.0L boxer engine.
• Precision-fit airbox housing tailored to the engine bay of Subaru BRZ, Toyota 86, and Scion FR-S models for 2013–2020 (BRZ), 2017–2020 (86), and 2013–2016 (FR-S).
• Improves throttle response and supports increased horsepower and torque compared to the factory intake system.
• Constructed from durable materials to withstand heat and vibration under demanding conditions.
• Designed to integrate seamlessly with the OEM air inlet and mounting points for straightforward installation.
• Enhances intake sound with a refined, sporty tone that complements the vehicle’s character.

Construction & Design:

The BMC Oval Trumpet Airbox Kit features a robust housing and trumpet assembly crafted to optimize airflow dynamics. The oval trumpet shape is specifically developed to reduce turbulence and promote smooth, laminar air delivery to the throttle body. This design helps maintain consistent air velocity, which is critical for responsive engine performance.

Manufactured with high-quality materials, the airbox resists heat soak and mechanical wear, ensuring long-lasting durability. The kit’s form factor is engineered to fit precisely within the engine bay, maintaining factory mounting points and air inlet connections to preserve OEM fitment and function.

Installation & Fitment:

This kit is designed for a direct bolt-on installation using existing factory mounting locations and air inlet ducts. No cutting, drilling, or special tuning is required, making it an accessible upgrade for enthusiasts of all skill levels. Installation can typically be completed with basic hand tools and minimal mechanical experience.

• Fits Subaru BRZ models from 2013 through 2020
• Fits Toyota 86 models from 2017 through 2020
• Fits Scion FR-S models from 2013 through 2016
• Compatible with the factory 2.0L boxer engine setup

What’s Included

• Oval trumpet airbox housing
• Precision-engineered intake trumpet
• High-performance air filter element
• All necessary clamps, fittings, and mounting hardware
• Detailed installation instructions

Ideal For:

The BMC Oval Trumpet Airbox Kit is perfect for Subaru BRZ, Toyota 86, and Scion FR-S owners who want to improve their vehicle’s intake efficiency and sound without sacrificing reliability or requiring extensive modifications. It suits daily drivers seeking a more engaging throttle response as well as enthusiasts looking for a solid foundation for further performance upgrades.

BMC Air Filters manufactures high-performance air filters and intake systems for cars and motorcycles, popular in both street-performance and racing environments. Known for performance-oriented filtration designs (including washable, re-oilable cotton filters) and purpose-built intake systems, BMC focuses on improving airflow while maintaining strong filtration—an easy win for enthusiasts chasing responsive power and consistent performance.