HKS Super Turbo Muffler – Toyota GR Supra A90/A91 (2019+)
Premium JDM Exhaust Performance for the BMW B58-Powered GR Supra
Toyota GR Supra A90/A91 with the legendary HKS Super Turbo Muffler — a premium cat-back exhaust system engineered to deliver improved exhaust flow, refined sound, and everyday drivability for the B58-powered Supra platform.
Developed by one of Japan’s most respected tuning brands, the HKS Super Turbo Muffler is designed to maximise performance while maintaining a clean and refined exhaust tone suitable for both spirited driving and daily use. Featuring HKS’s advanced internal muffler design, this system reduces restriction while minimising unwanted drone and harshness.
Key Features
- Designed specifically for Toyota GR Supra A90/A91 (2019+)
- Premium HKS JDM cat-back exhaust system
- Optimised exhaust flow and reduced back pressure
- Refined sporty exhaust note with minimal drone
- Improved throttle response and turbo efficiency
- High-quality stainless steel construction
- Precision TIG-welded craftsmanship
- Aggressive quad-tip rear styling
- Direct bolt-on fitment using OEM mounting points
Sound Characteristics
The HKS Super Turbo Muffler is engineered to deliver a balanced exhaust tone that enhances the character of the B58 engine without excessive cabin drone.
Deep and refined cold starts
Enhanced turbo and exhaust tone under acceleration
Comfortable cruising characteristics
Aggressive high-RPM sound without excessive harshness
Vehicle Fitment
Toyota GR Supra A90 – 2019+
Toyota GR Supra A91 – 2021+
Engine: BMW B58 3.0L Turbocharged Inline-6
Right-Hand Drive (RHD) compatible
Installation
Direct bolt-on installation
Professional installation recommendedInstallation available through Sequential Racing – Altona North, Melbourne
Why Choose HKS from Sequential Racing?
Sequential Racing supplies genuine JDM performance parts for the GR Supra platform with enthusiast-level support and local installation services.