Why Choose the GR Supra Valved Exhaust for Your Toyota A90/A91
The Toyota GR Supra A90 / A91 is one of the most dynamic platforms in the modern performance world—tight, responsive, and powered by the BMW-sourced B58 and B48 engines. But while the chassis and powertrain are born to perform, the factory exhaust leaves enthusiasts craving more emotion, more aggression, and more control. That’s why Yonristic Performance developed our Valved Sport Exhaust System specifically for both the 2.0L B48 and 3.0L B58 Supra platforms.
Whether you're piloting the lightweight, nimble 2.0L or the straight-six turbocharged beast, this exhaust brings your Supra to life with a commanding presence and exotic tone—without sacrificing comfort.
Built around a full 3.5-inch mandrel-bent mainline, the system splits into a precision Y-pipe configuration with dual 2.75-inch outlets, optimizing both flow and pressure distribution. The layout is designed to reduce turbo lag, increase mid-range response, and amplify the car’s natural tone—whether you're at idle or full throttle.
At the rear, electronic valve control allows you to toggle between two personalities: refined and composed with the valves closed, or raw and aggressive with the valves open. Paired with Yonristic’s signature 4-inch tips, available in polished, black, or burnt finishes, the look is just as bold as the sound.
Crafted from TIG-welded 304 stainless steel, this system ensures perfect fitment, long-term durability, and a show-quality finish. The entire system is bolt-on, emissions-safe, and integrates with both OEM and aftermarket diffusers and valance designs.
Key Features:
✔️ Full 3.0-inch mandrel-bent mainline – smooth, unrestricted flow from front to rear
✔️ Y-pipe dual 2.75-inch exits – balanced pressure and enhanced exhaust character
✔️ Supports both B58 (3.0L) and B48 (2.0L) engine variants
✔️ Electronically controlled valved mufflers – switch between stealth and sport on demand
✔️ TIG-welded 304 stainless steel – engineered to perform and built to last
✔️ Signature 4-inch tips – available in polished, black, or burnt finishes
✔️ Bolt-on installation – no tuning, no cutting, no CEL
✔️ Fully compatible with factory heat shields and OEM mounts
Vehicle Fitment:
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Toyota GR Supra A90 / A91 (2020–2024)
– 2.0L B48 Turbocharged Inline-4
– 3.0L B58 Turbocharged Inline-6
Two Engines. One Perfect Sound.
Whether you own the 2.0 or 3.0 Supra, Yonristic Performance gives you the power to control your sound—refined when you want it, explosive when you don’t.
This is the exhaust system your A90/A91 Supra was meant to have.
Let the world hear your boost.
Engineered for Controlled Performance
The GR Supra Valved Exhaust is built for drivers who want a sharper exhaust note without sacrificing daily comfort. Designed for the Toyota A90 and A91 GR Supra, this performance system uses valved technology to give you control over sound output when you need it most. Keep the valves closed for a quieter ride in traffic, then open them for a more aggressive tone during spirited driving. This flexible setup makes the exhaust ideal for both street use and track-style performance, giving your Supra a more exciting driving experience while maintaining a refined level of control.
Premium Fitment and Stronger Exhaust Flow
Made specifically for the A90 and A91 chassis, this system offers a precise fit that supports clean installation and dependable long-term use. The design helps reduce exhaust restriction, allowing spent gases to exit more efficiently and supporting improved engine response. With smoother flow and a more direct path, the exhaust can help your Supra feel more lively and responsive under acceleration. Built with performance-focused construction, it is made to handle demanding driving conditions while enhancing the overall character of the car. It is a smart upgrade for owners who want quality fitment and noticeable performance appeal.
A Deep, Aggressive Sound That Stands Out
One of the biggest reasons enthusiasts choose a GR Supra Valved Exhaust is the sound. This system delivers a deeper, richer tone that matches the sporty personality of the Supra without becoming overly harsh. When the valves are open, the exhaust produces a stronger and more exciting note that turns heads and adds presence on the road. When closed, it stays more manageable for everyday use. That balance makes it especially valuable for owners who want both comfort and excitement in one package. It is a refined sound upgrade that brings out the best in the Toyota GR Supra platform.
Built for Enthusiasts Who Want More Control
For Supra owners who care about driving feel, sound, and style, this valved exhaust system delivers a well-rounded upgrade. It gives you the freedom to match your exhaust tone to the moment, whether you are commuting, cruising, or enjoying open-road driving. The system supports a more engaging connection between driver and machine, while also adding a premium performance look beneath the car. Yonristic has designed this exhaust to meet the expectations of enthusiasts who want more than a simple replacement part. It is a true performance-focused enhancement that helps your Toyota A90 or A91 GR Supra stand out with confidence.
