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Perrin Performance

PERRIN 10-14 Subaru WRX / 08-14 STI (Hatchback Only) Gurney Flap

$173.00 $129.75 Save $43.25

SKU: P004 PSP-BDY-401BK

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: PSP-BDY-401BK

MIA's Description

Flow analysis indicates it decreases overall lift while minimally increasing drag, improving aerodynamic efficiency. Analysis shows the Gurney Flap can increase downforce by 35 lbs. at 75 mph, 62 lbs. at 100 mph, and nearly 100 lbs. at 125 mph.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPerrin Performance
Part NumberP004 PSP-BDY-401BK

Videos

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PERRIN Wing Riser Install 2008+ Subaru WRX & STI Hatch
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How to install the VMS/Perrin wing riser kit without using the cables.
PERRIN PERFORMANCE Steering Dampener Lockdown Kit Install and Review

PERRIN PERFORMANCE Steering Dampener Lockdown Kit Install and Review
PERRIN PERFORMANCE Gurney Flap Install

PERRIN PERFORMANCE Gurney Flap Install
Perrin Gurney Flap install 2017 WRX

Perrin Gurney Flap install 2017 WRX
Perrin wing stiffi install 2004/2007 WRX STi Subaru Rumble Ready series #23

Perrin wing stiffi install 2004/2007 WRX STi Subaru Rumble Ready series #23
Perrin Gurney Flap - Subaru BRZ - Limited Spoiler (Install/Review)

Perrin Gurney Flap - Subaru BRZ - Limited Spoiler (Install/Review)

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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