This Flow Designs rear diffuser is designed for the Subaru ZD8 BRZ STI, pairing a polyethylene composite rear valance with textured ABS fins. The valance is CNC cut from 10mm polyethylene composite with bevelled edges, while the fins are 4.5mm scratch-resistant textured ABS, and the Flow-Lock design lets the fins push and click into place without tools or exposed fasteners. Fitting does not require bumper removal, and a black stainless hardware kit is supplied. Flow makes its splitters at its Bayswater, Victoria factory and covers the polyethylene panels with a 10 year warranty against manufacturing defects.
Features
- 10mm polyethylene composite valance with textured ABS fins
- Flow-Lock push-and-click fins with no exposed fasteners
- No bumper removal
- Shaped to clear the factory exhaust outlets
- Model-specific design for the Subaru ZD8 BRZ STI
- Designed and made in Bayswater, Victoria
Specifications
- Brand: Flow Designs
- Product Type: Rear Diffuser
- Vehicle: Subaru ZD8 BRZ STI
- Material: 10mm polyethylene composite (HDPE); 4.5mm textured ABS fins
- Finish: Gloss black
- Installation: No bumper removal
- Kit Includes: ZD8 STI Flow-Lock rear diffuser (GLOSS); Finish available in gloss black, or scratch-resistant textured matte black; x2 Flow Designs stickers; Fitting kit black stainless hardware
- Warranty: 10 years against manufacturing defects (polyethylene panels)
- Made In: Bayswater, Victoria, Australia
- Part Number: GLZD8STIDF
Vehicle Compatibility: 2 applications across 1 make. Select a make to view.
Subaru (2)
| Model | Variant | Engine | Years |
|---|---|---|---|
| BRZ | ZD8 BRZ STI | ||
| WRX | ZD8 BRZ STI |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.