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 Aug 21 - Aug 26

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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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4.6 ★★★★★
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Verified Purchase
nanny america
Bozeman, US
★★★★★ 3
Disappointed
Color: S6-muti-color
These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
joymom
Boise, US
★★★★★ 5
Great Value for a ball my dog loves!
Color: S6-muti-color
I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
M
Verified Purchase
Michelle
Fort Morgan, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
V
Verified Purchase
Verucat
Waukegan, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Waukegan, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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