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The 1% Award · Auto Parts Store of the Year 2026 The 1% Award · Auto Parts Store of the Year 2026

JDMuscle 5.0 (2)

V4 Carbon Fiber Duck Bill

Fits: 15-21 WRX/STI

$40900

Earn $8.18 In JDMuscle Rewards!

Available To Order, Ships Around 2026-12-25

Financing available starting $12.78 /month and as low as 0% APR.

Auto Parts Store of the Year 2026

JDMuscle V4 Carbon Fiber Duck Bill

Fits: 15-21 WRX/STI

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Fitment

2015–2021 Subaru | WRX STI
2015–2021 Subaru | WRX

Description

The JDMuscle V4 Carbon Fiber Duck Bill Spoiler adds a sharp, aggressive touch to the rear end of your 2015–2021 Subaru WRX/STI. Designed for a sleek, OEM-plus look, the V4 duckbill features a pronounced curve with clean edges for a modern take on a classic style. Made from high-quality carbon fiber with a UV-resistant glossy gel coat, it’s lightweight, durable, and ready to install using automotive-grade double-sided tape.

Fitment:

2015-2021 Subaru WRX/STI w/o STI Wing
STI models with a factory low profile spoiler needs to be removed first

Installation:

Instructions: View Here

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