MST Toyota Supra A90 BMW Z4 (B58 3.0l turbo) Cold Air Intake System

MST Cold Air Intake System – Toyota Supra A90 / BMW Z4 (B58 3.0L Turbo Engine)

Unlock hidden horsepower and elevate your driving experience with the MST Performance Cold Air Intake, specifically designed for the 2020+ Toyota GR Supra A90 and BMW Z4 equipped with the B58 3.0L turbocharged inline-six engine. This intake system not only enhances engine response and performance but also adds an aggressive induction sound that turns heads both on the street and at the track.

⚠️ Emissions Disclaimer – Not CARB Compliant

PLEASE NOTE:
MST Performance Intake Systems are NOT CARB compliant and are intended for off-road and racing use only. These products cannot be used on public roads or emissions-regulated vehicles in California or states that follow CARB guidelines.

By purchasing this product, you acknowledge and agree:

• It is for racing and off-road use only on unregistered vehicles

• You are responsible for compliance with local, state, and federal laws

• You accept full liability for use and installation

⏳ Shipping Notice

Due to high demand, MST Performance products may have a 2–4 week shipping delay. However, inventory is replenished frequently, and many orders ship sooner if in stock. We appreciate your patience as we work to fulfill all orders as quickly as possible.

🔧 Key Features of the MST B58 Cold Air Intake System

• ✅ Dyno-Proven Gains – Achieve up to 12–14 horsepower and torque increases at peak performance

• ✅ Cold Air Delivery – Engineered to deliver cooler, denser air directly to the turbocharger

• ✅ 4” High-Flow Intake Pipe – Large diameter tubing increases airflow and reduces restriction

• ✅ 4” Dry Air Filter – Washable, reusable, and oil-free for easy maintenance

• ✅ Improved Throttle Response – Sharper acceleration and turbo spool-up

• ✅ Sporty Induction Sound – Louder, more aggressive engine note under acceleration

• ✅ Black Powder-Coated Finish – Durable, heat-resistant coating on both the intake pipe and heat shield for a sleek OEM+ appearance

• ✅ Easy Installation – Direct fit with no cutting or major modifications required

📊 Dyno Results

The MST intake system has been dyno-tested and consistently shows maximum gains of 12–14 horsepower and torque over stock, making it one of the most effective bolt-on upgrades for the B58 platform.

"One picture is worth a thousand words." Check out our dyno graph results for proof of performance.

🚘 Vehicle Compatibility

• 2020+ Toyota Supra A90 – B58 3.0L Turbocharged Engine

• BMW Z4 (G29) – B58 3.0L Turbocharged Engine

💡 Note: Please ensure this intake kit is compatible with your specific year, make, and model before placing an order. Contact us with any fitment questions.

Why Choose MST Performance?

MST is a leading manufacturer of high-performance intake systems built specifically for modern turbocharged engines. Whether you're looking to increase power, improve responsiveness, or enhance the driving experience, MST’s B58 cold air intake is a proven solution trusted by enthusiasts worldwide.