Modified Toyota GT86 for Sale in the UK
The Toyota GT86 — and its Subaru BRZ twin — occupies a unique position in the modern sports car market. Designed from the outset as a driver-focused, naturally aspirated rear-wheel drive platform, the GT86 offers a pure driving experience that has made it a favourite for enthusiasts, track day drivers and drifters alike. Its low centre of gravity, near-perfect weight distribution and responsive chassis make it highly rewarding, and the aftermarket has embraced it enthusiastically.
The Toyota-Subaru FA20 flat-four engine produces around 197bhp in standard form — enough for entertaining driving, but modest by performance car standards. This has made forced induction conversions the most popular upgrade category for GT86 owners seeking more performance. Turbocharger and supercharger kits transform the car's performance envelope, with well-engineered kits producing 250–350bhp while retaining the GT86's inherent chassis balance.
Beyond forced induction, the GT86 is a popular drift platform in the UK, with rear-wheel drive power delivery, readily available angle kits and a strong grassroots motorsport community. Track-prepared builds with roll cages, harness bars and bucket seats are common, as are styling conversions incorporating wide-body kits from manufacturers like Rocket Bunny and TRA Kyoto.
On Madlows, you'll find enthusiast-owned modified Toyota GT86 models for sale across the UK. Browse listings covering naturally aspirated builds, forced induction conversions and drift-spec cars with full modification details and seller contact information.
Modified Toyota GT86 Listings
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Popular Toyota GT86 Modifications
The GT86 has one of the most creative and enthusiastic modification communities of any modern sports car. Below are the most popular upgrades.
Engine & Forced Induction
- • Supercharger kits (Rotrex, Jackson Racing) 250–280bhp
- • Turbocharger kits (HKS, Greddy) 280–350bhp
- • FA20 NA tuning (intake, exhaust, ECU) 210–230bhp
- • Forged engine builds for big turbo conversions
- • Performance exhaust systems (Milltek, HKS)
- • ECU remapping and torque dip correction
Chassis, Drift & Styling
- • Coilover suspension (KW, Ohlins, BC Racing)
- • Angle kits for drift builds
- • Wide-body kits (Rocket Bunny, TRA Kyoto)
- • Roll cage and harness bar installations
- • Brake upgrades (Brembo, EBC)
- • LSD differential upgrades (Cusco, Kaaz)
Toyota GT86 Buyer's Guide
When buying a modified GT86, these checks will help you assess the build and identify potential issues.
Forced Induction Build Quality
If buying a turbocharged or supercharged GT86, assess the quality of the installation carefully. Ask for documentation of the kit and the tune. Verify that appropriate supporting modifications are in place — fuel system upgrades, intercooler, and a custom tune written for the specific kit. A poor forced induction installation can cause engine damage on otherwise healthy cars.
Drift Use & Structural Condition
Many GT86s have been used for drift practice and competition. Ask about any kerbing, barrier contact or spin incidents. Inspect the underside for damage to the sill areas and the rear subframe mounting points. Check wheel arch edges for any signs of contact with tyres on cars with widened tracks or angle kits. A genuine HPI or vehicle history check is always recommended.
Torque Dip & ECU Tune
On naturally aspirated GT86s, check whether an ECU tune has been applied to address the mid-range torque dip. A quality remap significantly improves the driving experience. Verify whether the map is a quality custom tune or a generic off-the-shelf file — this can make a significant difference to the overall driveability and performance of the car.
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Frequently Asked Questions — Modified Toyota GT86
Is it worth turboing or supercharging a Toyota GT86?
For many GT86 owners, forced induction is the single most transformative modification available. The naturally aspirated FA20 engine in stock form produces around 197bhp — sufficient for an enjoyable driving experience, but limited for those seeking higher performance. Turbocharger kits from companies like HKS and 86Speed, and supercharger options from Rotrex and Jackson Racing, can raise power to 250–350bhp while retaining much of the car's inherent balance. A properly engineered forced induction conversion transforms the GT86 into a genuinely fast sports car.
What is the torque dip on the GT86 and how is it fixed?
The Toyota GT86 and Subaru BRZ have a well-known mid-range torque dip in the engine's power curve, typically between 3,000–4,500rpm. This is caused by the transition between the two intake cam profiles on the FA20 engine. Many owners find it noticeable during normal driving. An ECU remap can smooth out the dip to a degree, while high-flow exhaust systems and intake upgrades also help. Forced induction conversions eliminate the torque dip entirely, replacing it with broad, usable torque throughout the rev range.
How much power can a modified Toyota GT86 make?
A naturally aspirated GT86 with intake, exhaust and ECU tuning typically produces 210–230bhp. Supercharged builds with a Rotrex or Jackson Racing kit commonly produce 250–280bhp. Turbocharger kits from HKS, Greddy and other suppliers can push power to 300–350bhp on standard internals. Forged engine builds designed for big turbo conversions can produce 400bhp or more, though these require extensive internal engine work and are typically purpose-built for track or drift use.