How long is shipping for Perrin Performance?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for Perrin Performance?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for Perrin Performance?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for Perrin Performance?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for Perrin Performance?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

Perrin Performance

Perrin Performance Gurney Flap — Fits 2015-2020 Subaru WRX/STI with Premium Wing

Name: Perrin Performance Gurney Flap — Fits 2015-2020 Subaru WRX/STI with Premium Wing
Brand: Perrin Performance
SKU: PERPSP-BDY-402BK
Price: 164.00 USD
Availability: InStock

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Perrin Performance

Perrin Performance Gurney Flap — Fits 2015-2020 Subaru WRX/STI with Premium Wing

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SKU: PERPSP-BDY-402BK

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About Perrin Performance Perrin Performance engineers high-quality automotive parts and ...Read More

Price:

$164.00 $173.00

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description

Part Numbers

Sizing & Fit

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Perrin Gurney Flap for 2015-2020 Subaru WRX/STI Premium Wing

Optimize the rear aerodynamics of your 2015-2020 Subaru WRX or STI equipped with the factory Premium Wing using the Perrin Performance Gurney Flap. This expertly crafted aerodynamic add-on is designed to increase downforce, providing greater stability and improved traction at higher speeds. It's an essential upgrade for drivers seeking to refine their vehicle's performance and achieve a more assertive, track-ready aesthetic.

Performance & Aesthetic Advantages:

Increased Downforce: Improves rear-end stability and grip, especially during spirited driving.
Aggressive Visual Upgrade: Delivers a subtle yet impactful racing-inspired appearance.
Precision Fitment: Engineered specifically for 2015-2020 Subaru WRX and STI models with the Premium Wing.
Durable Construction: Manufactured from high-quality materials for long-lasting performance and resilience.
Simple Installation: Designed for easy, direct attachment to your existing premium spoiler.

Transform your WRX or STI with this functional and stylish Gurney Flap from Perrin Performance. Find this and more performance parts at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2015-2020	Subaru	WRX	Base
2015-2020	Subaru	WRX	Limited
2015-2020	Subaru	WRX	Premium

Often bought with

Other popular Perrin Performance products customers consider together:

Product Details

Product Description

Part Numbers

Sizing & Fit

About Perrin Performance

Watch in action

Perrin Gurney Flap for 2015-2020 Subaru WRX/STI Premium Wing

Performance & Aesthetic Advantages:

Increased Downforce: Improves rear-end stability and grip, especially during spirited driving.
Aggressive Visual Upgrade: Delivers a subtle yet impactful racing-inspired appearance.
Precision Fitment: Engineered specifically for 2015-2020 Subaru WRX and STI models with the Premium Wing.
Durable Construction: Manufactured from high-quality materials for long-lasting performance and resilience.
Simple Installation: Designed for easy, direct attachment to your existing premium spoiler.

Transform your WRX or STI with this functional and stylish Gurney Flap from Perrin Performance. Find this and more performance parts at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2015-2020	Subaru	WRX	Base
2015-2020	Subaru	WRX	Limited
2015-2020	Subaru	WRX	Premium

Often bought with

Other popular Perrin Performance products customers consider together:

Product Details

Product Description

About Perrin Performance

Watch in action

Perrin Gurney Flap for 2015-2020 Subaru WRX/STI Premium Wing

Performance & Aesthetic Advantages:

Increased Downforce: Improves rear-end stability and grip, especially during spirited driving.
Aggressive Visual Upgrade: Delivers a subtle yet impactful racing-inspired appearance.
Precision Fitment: Engineered specifically for 2015-2020 Subaru WRX and STI models with the Premium Wing.
Durable Construction: Manufactured from high-quality materials for long-lasting performance and resilience.
Simple Installation: Designed for easy, direct attachment to your existing premium spoiler.

Transform your WRX or STI with this functional and stylish Gurney Flap from Perrin Performance. Find this and more performance parts at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2015-2020	Subaru	WRX	Base
2015-2020	Subaru	WRX	Limited
2015-2020	Subaru	WRX	Premium

Often bought with

Other popular Perrin Performance products customers consider together:

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Perrin Performance Gurney Flap — Fits 2015-2020 Subaru WRX/STI with Premium Wing

Perrin Performance Gurney Flap — Fits 2015-2020 Subaru WRX/STI with Premium Wing

Car Wheel Size Chart

How to Read Tire Size

Product Details

About Perrin Performance

Watch in action

Perrin Gurney Flap for 2015-2020 Subaru WRX/STI Premium Wing

Performance & Aesthetic Advantages:

Vehicle Fitment

Often bought with

Product Details

About Perrin Performance

Watch in action

Perrin Gurney Flap for 2015-2020 Subaru WRX/STI Premium Wing

Performance & Aesthetic Advantages:

Vehicle Fitment

Often bought with

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Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5