[GR86] Side diffuser

Give your GR86 a lower, wider, and more aggressive side profile with the TOM’S Side Diffuser.

Designed specifically for the Toyota GR86 ZN8, the side diffuser extends the visual line of the front aero toward the rear of the car, creating a more planted and performance-focused appearance.

The diffuser reduces the side ground clearance by approximately 30 mm, emphasizing the GR86’s low center of gravity and giving the car a stronger motorsport-inspired stance.

Manufactured from FRP, it is available in Flat Black for a clean and aggressive finish or Unpainted / Base Material for customers who prefer a custom body-color finish.

Product Features

• Genuine TOM’S aerodynamic styling part
• Designed specifically for the Toyota GR86 ZN8
• Creates a lower and more aggressive side profile
• Approx. 30 mm reduction in ground clearance
• Helps visually connect the front and rear aerodynamic components
• Durable FRP construction
• Available in Flat Black or Unpainted finish
• Designed to complement the factory body lines of the GR86

Compatibility

Vehicle: Toyota GR86 ZN8

Compatible with:

• RZ – MT / AT
• SZ – MT / AT
• RC – MT / AT

Part Numbers

• Flat Black: 51082-TZN80-F
• Unpainted / Base Material: 51082-TZN80-Z

Specifications

• Material: FRP
• Ground Clearance: Approx. -30 mm
• Quantity Required: 1 set
• Standard Installation Time: Approx. 3 hours
• Standard Painting Time for Unpainted Version: Approx. 4 hours
• Package Size: 2200 × 230 × 320 mm
• Package Weight: Approx. 4.4 kg

Installation Notes

• Drilling into the vehicle body is required for installation.
• Professional installation is recommended.
• The unpainted version requires surface preparation before painting.
• Always perform a test fit before painting or final installation.
• Please confirm vehicle compatibility before ordering.

The TOM’S Side Diffuser is an ideal upgrade for GR86 owners looking to create a more complete aero package and a noticeably lower, more purposeful stance.