Perrin Performance Gurney Flap | 2015-2019 Subaru WRX/STI (PSP-BDY-402BK)
Perrin Performance*SEE DETAILS
2015-2019 Subaru WRX/STI Gurney Flap by Perrin
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.
The PERRIN Gurney Flap is constructed from 10g 6061-T6 plate aluminum to eliminate corrosion and rusting. Precision laser cut, slotted holes allow for alignment adjustments during installation for a perfect fit. 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. Installation of the PERRIN Gurney Flap is easy with our step-by-step instructions and addition of our included threadsert hand tool. The PERRIN Gurney Flap does require drilling into the existing low-profile trunk spoiler and the final look is definitely worth it.
After sending the PERRIN Gurney Flap in for professional flow analysis, it was determined that it decreases overall lift of the car while only slightly increasing drag. This means the aerodynamic efficiency of the system is increased.
Features
- 10g 6061-T6 Plate Aluminum Construction
- Laser Cut Slotted Holes for a Perfect Fit
- Powder Coated Semi-Gloss Black Finish
Benefits
- Aggressive Aesthetics
- Increase in Downforce of 35lbs
- Increase in Downforce of 35lbs
- Increase in Downforce of 35 lbs at 75 mph, 62 lbs at 100 mph, and nearly 100 lbs at 125 mph.
Please Note:
- Only fits with low-profile trunk spoiler
Applications
- 2015 - 2019 Subaru WRX
- 2015 - 2019 Subaru WRX STI
What's in the box?
- 1 - PERRIN Gurney Flap
- 1 - Installation tool
- All Necessary Mounting Hardware
- Installation Instructions
- Warranty Information
- Stickers
Warranty
- Perrin Performance 5 Year Limited Warranty
Customer Reviews
USE A 3/8 DRILL BIT. tighter fit than the 54/64ths. Looks great, easy install took about 15-20 mins, very high quality and the spoiler mounts very solid, no way it's coming off if you tighten the rivet nuts all the way. No way it's coming off
Really cool piece to add, is very subtle but definitely helps the overall look
Absolutely love it. It's not over the top but it has gotten lots of complements for being subtle yet somehow standing out it the most flattering way. I'd recommend it, just make sure you have the right drill bits ahead of time!
It was a very simple install. Came with everything need to attach to car. Just make sure to take your time and use painters tape to protect your paint. Completed the install in under an hour. Looks amazing
The product came well packaged and protected. The instructions are easy enough to install just make sure you measure where to drill the holes correctly and you will love the outcome on your car. It can be installed by one person with a drill and some basic tools in under an hour.
