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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe VeilSide 4509 GTR is a heavily modified 1993 fourth-generation Toyota Supra—not a factory Toyota trim. A 2012 account describes a full composite-body redesign, cabin changes and substantial mechanical upgrades, including twin HKS turbochargers. Its headline output and fitment figures are historical claims, not independently verified test results.
What is the VeilSide 4509 GTR?
It is described as a VeilSide conversion based on a 1993 fourth-generation Toyota Supra. The name can sound like a separate Toyota model, but the available accounts identify the Supra as the base car and VeilSide as the modifier. A 2011 blog post associates the project with the Tokyo Auto Salon; a more detailed 2012 article supplies most of the conversion specifications. Autodoplňky.cz / Tuning SK’s 2012 account and the 2011 blog post are secondary sources, not a factory build sheet or official technical specification.
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AMT 1995 Toyota Supra 1:25 Scale Model Kit | $30.45 | Buy on Amazon |
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Tamiya 1/24 CASTROL Toyota Tom's Supra GT | $29.97 | Buy on Amazon |
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Toyota Supra Model Car 1/24 Tamiya | $32.50 | Buy on Amazon |
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Tamiya 24351 1/24 Toyota GR Supra | $40.80 | Buy on Amazon |
How extensive was the conversion?
Exterior and reported wheel fitment
The 2012 account describes newly designed, extensively reworked body panels made from composite materials, with carbon fiber used for smaller details. It also lists black alloy wheels measuring 20 inches at the front and 22 inches at the rear, fitted with Bridgestone Potenza tires. These are the dimensions reported for this build, not a general fitment recommendation.
| Item | Reported detail in the 2012 account |
|---|---|
| Front tire | Bridgestone Potenza, 255/30R20 |
| Rear tire | Bridgestone Potenza, 295/25R22 |
| Wheels | Black alloy; 20 inches front and 22 inches rear |
The account does not establish that these sizes will clear or work safely on another Supra. Anyone considering a similar setup would need to verify wheel and tire dimensions, clearance, suspension, brake compatibility and local requirements for the specific car.
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Cabin
The interior changes described include a three-spoke sport steering wheel, aluminum pedals, carbon trim and sport seats with more pronounced bolstering. Together with the bodywork, these details indicate a broader redesign rather than a small appearance package.
What engine and chassis upgrades were reported?
The 2012 article lists twin HKS turbochargers, revised cooling, a modified ECU, a custom exhaust, upgraded brakes and a stiffer sport clutch. It reports maximum output of 680 PS at 6,250 rpm and torque of 805 Nm. Those figures belong to that historical secondary account; no dyno sheet, official VeilSide specification or independent test confirming them is established here. They should be treated as reported build claims, not verified performance results.
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How does it differ from a stock fourth-generation Supra?
The documented distinction is the scale of the reported work: the 4509 GTR combines redesigned composite exterior panels and a revised cabin with claimed turbo, cooling, ECU, exhaust, brake and clutch changes. The sources do not provide a controlled stock-versus-converted test, so they do not establish a measured performance advantage or quantify how the conversion changes handling.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Can you buy or order a VeilSide 4509 GTR today?
Current availability is unresolved. The 2012 article said the conversion was made to order and export was not planned at that time; that statement does not establish present-day production or ordering. A search of VeilSide’s official domain for the 4509 GTR and Supra kit returned no results, but that absence is inconclusive. There is no verified current listing, confirmed export option or established source for build-specific replacement parts in the cited material.
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If you encounter a car or parts advertised as 4509 GTR equipment, confirm the seller’s documentation, the identity and condition of the parts, their dimensions and compatibility with the particular Supra. A generic fourth-generation Supra collectible should not be represented as a 4509 GTR replica without evidence that it depicts or reproduces this conversion.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
