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  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 2
  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 3
  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 4
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  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 8
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  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 10
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  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 12
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  • Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58) – view 18
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Valvetronic Designs

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

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

Exhaust-VD-003
$5,370.00
$5,370.00
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Order online and pick up from our store. Altona 3025

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Installation Difficulty

Unleash the full sound and performance of your Toyota GR Supra with the Valvetronic Designs Valved Exhaust System. Engineered for B58-powered 3.0L models, it lets you switch between a raw, motorsport-inspired exhaust note and a quiet, controlled tone at the push of a button.

Choose Your Finish

  • Titanium – Grade 5 titanium construction with titanium tips, approximately 25 lbs (11 kg) lighter than the factory exhaust. The lightest, most premium option.
  • Brushed Steel – T304 stainless steel with a brushed finish, approximately 11.1 lbs (5 kg) lighter than the factory exhaust.
  • Gold – gold finish for a bold, standout look.

Not sure which finish suits your build? Contact sales@sequentialracing.com.au for photos and advice.

Key Features

  • Dual-mode valved exhaust – switch between aggressive and quiet modes instantly
  • Valves open: loud, raw, motorsport-inspired tone
  • Valves closed: refined, quiet operation for daily driving
  • Quad-chambered muffler for a smooth, balanced tone without unwanted rasp
  • 5" tips finished to suit the Supra's rear bumper
  • Improved exhaust flow for more power and torque
  • Direct bolt-on using factory mounting points, fully reversible

Installation

Vehicle Fitment

  • Toyota GR Supra A90 (MK5) – 2020+
  • Toyota GR Supra A91 – 2020+
  • Engine: B58 3.0L Turbo, GT and GTS (250kW)
  • Right-Hand Drive (RHD) – Australian market compatible

What's Included

  • Valvetronic Designs valved exhaust system
  • Integrated valve control system
  • Mounting hardware and components

Quick Facts

  • Brand: Valvetronic Designs
  • Fits: Toyota GR Supra A90/A91 3.0L B58, 2020+, RHD
  • Finishes: Titanium ($7,400), Brushed Steel ($4,400), Gold ($4,650)
  • Weight saving: about 25 lbs (titanium) or 11.1 lbs (stainless) over the factory exhaust
  • Sound: Valved – quiet or aggressive at the push of a button
  • Install: Bolt-on, fully reversible; installation available in Melbourne

Frequently Asked Questions

Can I switch between quiet and loud?

Yes. The valves let you switch between a quiet daily mode and an aggressive open mode instantly.

Does it fix the always-open valves on Australian-spec Supras?

Many Australian owners find the factory exhaust valves stay open regardless of drive mode. With the Valvetronic system you control the valves yourself, so you can close them for a quiet start or cruise and open them when you want the full sound.

Why is the Titanium option more expensive?

It is built from Grade 5 titanium with titanium tips, saving about 25 lbs over the factory exhaust – more than double the saving of the stainless versions.

Does it fit Australian Supras?

Yes. It is RHD compatible and fits GT and GTS 3.0L B58 models.

Can I pair it with a downpipe?

Yes. Many owners combine it with an aftermarket B58 downpipe for a bigger change in sound and power.

Compare every Valvetronic system we stock in our Valvetronic Designs exhausts collection, or other options in GR Supra exhausts.

Order Lead Times

Made to Order: For made to order items, production and delivery may take up to 2-8 weeks before dispatch.

Pre-Order: For pre-order items, estimated dipsatch will be listed on the product page. Due to additional logistics steps, they will require x days before dispatching. Timings will be clearly indicated so you know what to expect before purchasing.

Order Updates: Our dedicated team will provide guidance and regular updates once your purchase is confirmed.

Installation and Fitment

Professional Installation: For the best results and a precise fit, we recommend professional installation. Please email support@sequentialracing.com.au for installation.

Mechanical Knowledge: DIY Basic mechanical skills are recommended for installation.

Vehicle Modifications: As with all engineered aftermarket parts, minor adjustments—such as trimming, sanding, or modifying—may be required. This is due to manufacturing variances and natural wear over time.

Important Information

Aftermarket Parts: Most products, including carbon components, are aftermarket parts designed for vehicle modifications. While they are made to fit specific vehicles, slight variations may occur due to manufacturing differences.

Fitment Verification: Upon receiving your item, please verify that you have received the correct part. We strongly recommend performing a test fit before painting or undertaking any permanent installation.

Returns & Warranty: Change-of-mind returns can't be accepted once a product has been installed, modified or used. This doesn't affect your rights under the Australian Consumer Law if an item is faulty – see our Returns, Refunds & Warranty policy.
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Valvetronic Designs Valved Exhaust System – Toyota GR Supra A90/A91 (B58)

$5,370.00

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