Modifications to Improve GT86 Performance

List of modifications that could be done to improve performance of a Toyota GT86

5/1/20241 min read

GT86 engine bay
GT86 engine bay
  1. Engine Upgrades:

    • Cold air intake: Increases airflow to the engine for improved power and throttle response.

    • Performance exhaust system: Enhances exhaust flow, increasing horsepower and torque.

    • ECU tuning: Optimizes engine performance by adjusting fuel and ignition parameters.


  2. Suspension and Handling:

    • Upgraded coilover suspension: Provides adjustable ride height and damping for better handling and cornering.

    • Sway bars (anti-roll bars): Reduces body roll during cornering for improved stability.

    • Performance bushings: Replaces stock rubber bushings with stiffer ones for sharper handling.

  3. Braking System:

    • Upgraded brake pads and rotors: Improves stopping power and reduces brake fade during aggressive driving.

    • Stainless steel brake lines: Enhances brake pedal feel and reduces flex for more responsive braking.

  4. Drivetrain Upgrades:

    • Limited-slip differential (LSD): Improves traction and cornering ability by distributing power more evenly to the rear wheels.

    • Short-throw shifter: Reduces shift throw for quicker gear changes and a sportier driving feel.

  5. Aerodynamics:

    • Front lip spoiler: Reduces front-end lift and improves high-speed stability.

    • Rear wing or spoiler: Increases rear downforce for better traction and cornering grip.

  6. Wheel and Tire Upgrades:

    • Lightweight alloy wheels: Reduce unsprung weight for improved handling and acceleration.

    • High-performance tires: Provide better grip and traction, especially in corners.

  7. Engine Performance Enhancements:

    • Turbocharger or supercharger kit: Adds forced induction for significant power gains.

    • Nitrous oxide (NOS) system: Provides short bursts of extra power for drag racing or track use.

  8. Safety and Chassis Reinforcement:

    • Roll cage or chassis bracing: Increases structural rigidity for improved handling and safety during aggressive driving.

    • Upgraded brake lines and fluids: Enhances brake performance and reliability under demanding conditions.

  9. Interior and Comfort:

    • Lightweight racing seats: Reduce weight and provide better support during spirited driving.

    • Performance steering wheel: Improves grip and feedback for precise control.

These modifications can be tailored to suit individual preferences and driving styles, whether for track performance, street driving, or a combination of both. It's important to consider the legal and warranty implications of certain modifications, especially for daily driven vehicles.