Fitment Information:
2015-2021 Subaru WRX with a low profile wing
2015-2021 Subaru STI with a low profile wing
Features:
- Decreases lift while slightly increasing drag to improve aerodynamic efficiency
- 10G 6061-T6 plate aluminum construction
- Precision laser-cut, slotted holes allow for alignment adjustments for a perfect fit
- Semi-gloss black finish with white PERRIN logo
- Easy / Intermediate Installation Effort
- Estimated Installation Time - 1 Hour
- Installation Instructions
- 5 Year Manufacturer Warranty
What's in the Box:
- (1) PERRIN Gurney Flap
- (1) Rivet nut tool
- (8) M6 Fender washers
- (8) M6 Button head socket cap screws
- (8) M6 Rivet nuts
- (2) M6 Hex head bolts
- (1) M4 Short arm hex key
- (1) PERRIN License Plate Frame
- Warranty & Instructions
The PERRIN Gurney Flap adds aggressive styling to your low-profile trunk spoiler. Without looking too intrusive, the Gurney flap modification adds a small amount of height to your existing spoiler for a clean, clearly modified look. It increases downforce by 35 lbs at 75 mph, 62 lbs at 100 mph, and nearly 100 lbs at 125 mph! The PERRIN Gurney Flap has a small enough profile that rear visibility is virtually unchanged. After installation, the third brake light assembly still sits higher than the gurney flap.
Note: Will require drilling into the existing Limited trunk spoiler