SKU: 11099827408

JDMuscle [15-21 WRX/STI] Carbon Fiber Rear Diffuser OEM Style

Sale price$134.10 Regular price$149.00
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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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Description

JDMuscle [15-21 WRX/STI] Carbon Fiber Rear Diffuser OEM StyleThe JDMuscle 2015 21 WRX STI Carbon Fiber Rear Diffuser OEM Style offers a blend of aggressive styling and performance enhancement for your vehicle. Here are its key features: OEM Style: The rear diffuser is designed to mimic the OEM appearance, ensuring that it seamlessly integrates with the factory body lines of the 2015 2021 WRX STI models. This design choice provides a cohesive and unified look for your vehicle's rear end. Carbon Fiber

The JDMuscle 2015-21 WRX/STI Carbon Fiber Rear Diffuser OEM Style offers a blend of aggressive styling and performance enhancement for your vehicle. Here are its key features:

  1. OEM Style: The rear diffuser is designed to mimic the OEM appearance, ensuring that it seamlessly integrates with the factory body lines of the 2015-2021 WRX/STI models. This design choice provides a cohesive and unified look for your vehicle's rear end.

  2. Carbon Fiber Construction: Crafted from high-quality carbon fiber material, the rear diffuser not only adds a sporty aesthetic but also contributes to weight reduction and enhanced aerodynamics. Carbon fiber is known for its strength-to-weight ratio, making it an ideal material for performance-oriented components.

  3. Aggressive Styling: The design of the rear diffuser incorporates aggressive styling cues, adding a touch of visual flair to the rear bumper of your WRX/STI. This enhances the overall appearance of the vehicle while also conveying a sense of performance and athleticism.

  4. Enhanced Aerodynamics: By optimizing airflow underneath the vehicle, the rear diffuser helps reduce drag and improve aerodynamic efficiency. This can result in improved stability and handling at higher speeds, making it beneficial for both street and track driving.

  5. Easy Installation: The rear diffuser is designed for straightforward installation, typically utilizing factory mounting points and hardware. This ensures a secure fitment and minimizes the need for extensive modifications during the installation process.

Overall, the JDMuscle Carbon Fiber Rear Diffuser OEM Style is a popular choice among WRX/STI enthusiasts seeking to enhance both the visual appeal and performance capabilities of their vehicles. Its combination of OEM-like aesthetics, carbon fiber construction, and aerodynamic benefits makes it a compelling upgrade for those looking to stand out on the road or track.

Fitment:

  • 2015 Subaru WRX / STI
  • 2016 Subaru WRX / STI
  • 2017 Subaru WRX / STI
  • 2018 Subaru WRX / STI
  • 2019 Subaru WRX / STI
  • 2020 Subaru WRX / STI
  • 2021 Subaru WRX / STI

1 Year Limited Manufacturer Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11099827408

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Big Jim (Giacomo Grande)
Louisville, US
★★★★★ 5
Good stuff
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Reviewed in the United States on August 6, 2025
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Kindle Customer
Fort Morgan, US
★★★★★ 5
pretty good watch
Color: Silver
Cheap but pretty tuff. No it isn't my old tried and true Timex but is does wear well and servives even at work. I pack a lot of material in my hands all day and no watch goes without scratching but this watch has taken it so far. No time loss and the date stays curent so no complaints from me about it.
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Reviewed in the United States on February 26, 2026
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Matt
Bozeman, US
★★★★★ 5
Nice for the price
Color: Silver
Got it as a gift for my nephew and it fit his small wrist he loved it.
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Reviewed in the United States on March 2, 2026
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Wayne
Fort Morgan, US
★★★★★ 4
Don't care for those type of bad but it works OK
Color: Silver
Well worth the cost
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Reviewed in the United States on April 14, 2026
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Alfred Richardson
Natrona Heights, US
★★★★★ 5
It is easy to navigate from mode to mode.
Color: Silver
I have only had this watch for four month. So far I am satisfied with its performance. One thing I like about it is that it only has three buttons. This makes it easier to manipulate. With only three buttons I have no problem remembering how to navigate from Mode to Mode.
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Reviewed in the United States on August 15, 2025

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