Valvetronic Designs Gold Valved Exhaust System – Toyota GR Supra A90/A91 (B58)

Transform your Toyota GR Supra A90/A91 with the Valvetronic Designs Gold Exhaust System, engineered to deliver the perfect balance of aggressive performance sound and refined daily drivability. Featuring a dual-mode valved system, this exhaust allows you to switch between a loud, race-inspired tone and a quiet, controlled exhaust note at the push of a button.

Built from high-quality T304 stainless steel with precision TIG welding, this system ensures durability, optimal exhaust flow, and long-term reliability. Finished with striking gold exhaust tips, it adds a unique and premium visual upgrade to the rear of your Supra.

Key Features

• Valvetronic Designs valved exhaust system for GR Supra A90/A91
  
• Dual-mode exhaust with vacuum-actuated valves
  
• Switch between aggressive and quiet exhaust modes instantly
  
• T304 stainless steel construction for durability and corrosion resistance
  
• Mandrel-bent piping for smooth exhaust flow
  
• Precision TIG welds for strength and clean finish
  
• Quad-chamber muffler design for reduced drone when valves are closed
  
• Lightweight design – approximately 11.1 lbs lighter than OEM
  
• Signature gold exhaust tips for a premium, standout look
  
• 100% bolt-on installation with full reversibility

Performance & Sound

Designed for versatility, the Valvetronic system adapts to your driving style.

• Valves open: aggressive, raw exhaust tone with enhanced turbo sound
  
• Valves closed: refined, quiet operation for daily driving
  
• Improved exhaust flow for better performance and throttle response
  
• Reduced drone with engineered muffler design

Build Quality & Design

Engineered for both performance and aesthetics.

• High-grade T304 stainless steel construction
  
• Gold-finished tips for a distinctive rear-end appearance
  
• Optimised exhaust routing for maximum efficiency
  
• Designed for long-term durability under performance conditions

Installation

• Direct bolt-on system using factory mounting points
• Fully reversible with no permanent modifications required

Professional installation is recommended

Installation is available at Sequential Racing – Altona North, Melbourne
To organise installation, contact: sales@sequentialracing.com.au

Vehicle Fitment

• Toyota GR Supra A90 (MK5) – 2019+
  
• Toyota GR Supra A91 – 2020+

Engine: B58 3.0L Turbo

• Compatible with GT and GTS (250kW) variants
  
• Right-Hand Drive (RHD) compatible

What’s Included

• Valvetronic Designs Gold Valved Exhaust System
  
• Integrated valve control system
  
• Mounting hardware and components

Why Choose Sequential Racing?

Sequential Racing supplies premium exhaust solutions tailored for GR Supra enthusiasts across Australia. The Valvetronic Gold Exhaust System delivers the perfect balance of performance, sound control, and standout aesthetics.

• Dual-mode functionality for everyday and performance driving
  
• Premium build quality with unique gold finish
  
• Proven performance upgrade with refined sound control

Upgrade your Toyota GR Supra A90/A91 with the Valvetronic Designs Gold Exhaust System and enjoy aggressive performance when you want it, and quiet comfort when you need it.