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JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red
JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red

JDMuscle [22-25 WRX] Rear Diffuser V1 | Paint Matched / Gloss Black / Cherry Red

JDM-WRX22-RD1#D4S

Color
Color: Crystal Black Silica (D4S)
$ 219.00
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We solved the notorious 'dipaer' looking rear bumper with..... another diaper? Trust me, this is a nice one :) Finished in either your factory paint code or the Cherry Red, the v1 rear diffuser is a game changer to balance out the look on the rear bumper for your 22+ WRX. 

Introducing the JDMuscle 22+ WRX Rear Diffuser V1, the perfect upgrade for enthusiasts looking to add a sporty touch to their 2022+ Subaru WRX. This rear diffuser is crafted with high-quality ABS material, making it lightweight, durable, and resistant to damage from daily use.

Available in three stunning finishes, including OEM paint matched, Gloss Black, and Cherry Red, this rear diffuser provides a sleek and stylish appearance that complements the lines of the 2022+ Subaru WRX. The OEM paint-matched option ensures seamless integration with your vehicle's factory paint color, while the Gloss Black and Cherry Red options add a bold and eye-catching contrast.

Designed with perfect fitment in mind, the JDMuscle Rear Diffuser V1 is easy to install and requires no modifications, making it a hassle-free upgrade that you can install in your own garage. Its aerodynamic design improves the vehicle's handling and adds an aggressive touch to the rear-end of your WRX.

Quick Specs:

  • Hardware included
  • Paint matched, Gloss black, or finished in the iconic JDM STI Cherry Red

 

Upgrade Your 2022-2024 WRX with a Sleek Rear Diffuser from JDMuscle

Looking to upgrade the look and performance of your 2022-2024 Subaru WRX? Consider adding an aggressive rear diffuser from JDMuscle. As experts in WRX aftermarket parts, JDMuscle offers top-quality diffusers to give your ride a bold, motorsport-inspired appearance.

Looking for turbochargers for a 2022 Subaru WRX or 2022+ Subaru WRX aftermarket parts? Contact JDMuscle for more information. 

 

How Rear Diffusers Improve Performance

A rear diffuser optimizes airflow underneath your WRX for increased downforce and stability. It smooths and accelerates air exiting from under the car, reducing turbulence and drag for improved aerodynamics. A good diffuser, like JDMuscle's, will enhance high-speed handling.

 

Shop Rear Diffusers for the Latest WRX Models

JDMuscle has diffusers ready to fit 2022-2024 WRX models. Their diffusers come pre-painted in your choice of gloss black or cherry red. For other Subaru aftermarket parts, browse JDMuscle's selection of intakes, turbochargers, suspensions, and more for your 2022 or 2023 WRX.

Don’t miss out on our 2022+ Subaru WRX suspensions. With a rear diffuser from the Subaru experts at JDMuscle, you can give your ride an aggressive stance and improved performance. Contact us and shop for parts to customize your 2022-2024 WRX.

At JDMuscle, we understand that fast and reliable shipping is crucial. With multiple distribution centers across the nation, most in-stock items are shipped within 1-2 business days. On average, you can expect delivery within 1-5 business days for in-stock items. Please note, however, that some products may ship directly from vendors, which could result in additional delays. Products sourced from overseas may also take longer to arrive. For more info, please visit the link below.

JDMuscle Shipping Policy

JDMuscle Return policy lasts 30 days. If 30 days have passed since your purchase, unfortunately, they can’t offer you a refund or exchange. To initiate a return, please email sales@jdmuscleusa.com.

Eligibility for Returns

✅ Items must be unused and in the same condition as when received.
✅ Items must be in their original packaging.

How to Initiate a Return

📧 Include the following details in your return request email:

  • Order Number
  • Item(s) to be returned
  • Reason for return

Important Notes:

  • Do NOT send your purchase back to the manufacturer.
  • Do NOT return any items without first setting up a return request with us.

Partial Refunds

Partial refunds may be granted under the following conditions:

  • Items not in original condition, damaged, or missing parts not due to our error.
    Items returned more than 30 days after delivery.

Restocking Fees

JDMuscle charges a 15% Restocking Fee

Cancellations

Before placing an order, please confirm availability.

Cancellations within 7 days may be subject to fees to cover third-party transaction costs.

Once the order has been processed (packaged or tracking generated), cancellations are not allowed. Eligible items may be returned instead.

Refund Process

🔄 Once your return is received and inspected, we will notify you of the refund status.
💳 Approved refunds will be credited back to your original payment method within 3-10 business days (depending on the payment provider).

Return Shipping

📦 Customers are responsible for return shipping costs unless the item is damaged, defective, or incorrect (in which case we will cover shipping both ways).

Initial shipping costs are non-refundable.

Return shipping costs will be deducted from the refund amount.

For items over $75, consider using a trackable shipping service or purchasing shipping insurance. We are not responsible for lost or damaged items during return shipping.

Return Shipping Address: Please use the address provided in the RMA/return instructions, as it may differ from the initial shipping address.

JDMuscle Return Policy

JDMuscle

JDMuscle is a U.S.-based aftermarket parts brand founded by car enthusiasts, specializing in performance and styling upgrades for Japanese vehicles like Subaru, Nissan, Toyota, and Mazda. With a massive catalog of over 350,000 parts, they offer everything from carbon fiber accessories to turbo kits—backed by knowledgeable support and a passion for the car scene.

View More JDMuscle Products

Popular FAQs

Please read our FAQs page to find out more.

Why Should I Buy JDMuscle Products from JD Customs USA?

Why Should I Buy JDMuscle Products from JD Customs USA?

JD Customs USA is a trusted destination for JDMuscle exterior upgrades, aero parts, and styling components, offering enthusiasts a reliable way to purchase authentic JDMuscle products with confidence. When you buy JDMuscle parts from JD Customs USA, you’re working with a retailer that understands modern JDM platforms, proper fitment, and the expectations of performance-driven builds.

JDMuscle is known for producing aggressive yet functional aero parts, including front lips, diffusers, side skirts, grilles, wings, and carbon fiber accessories for platforms like the Toyota GR Corolla, GR Supra, Subaru WRX, BRZ, and more. JD Customs USA ensures these products are paired with accurate vehicle fitment information and realistic install expectations.

Are JDMuscle Products from JD Customs USA Authentic?

Yes. All JDMuscle products sold by JD Customs USA are genuine and sourced directly through authorized distribution channels. This ensures proper materials, correct molding, consistent finishes, and the quality standards JDMuscle is known for.

Purchasing through JD Customs USA protects you from replica parts, poor-quality knockoffs, and misleading listings that often result in fitment issues or subpar finishes.

Does JD Customs USA Help with JDMuscle Fitment and Compatibility?

Absolutely. Aero and exterior parts require accurate vehicle selection, trim awareness, and compatibility knowledge. JD Customs USA helps customers confirm:

  • Correct model year and chassis fitment
  • Compatibility with factory bumpers or other aftermarket aero
  • Carbon fiber vs ABS material differences
  • Installation method expectations such as bolt-on vs adhesive

This guidance helps ensure your JDMuscle parts install correctly and look right the first time.

Why Buy JDMuscle Parts from JD Customs USA Instead of Other Retailers?

JD Customs USA goes beyond simply listing parts. We focus on clear product descriptions, honest install requirements, and real-world vehicle knowledge. Many fitment problems come from incorrect expectations, not the product itself.

By purchasing through JD Customs USA, customers benefit from accurate listings, platform-specific expertise, and a retailer that understands how different aero components work together visually and mechanically.

What Makes JD Customs USA the Right Choice for JDMuscle Products?

JD Customs USA is built around enthusiast culture, premium brands, and long-term customer trust. We support JDMuscle because their products deliver bold styling, modern design, and platform-specific engineering that elevate today’s performance cars.

When you buy JDMuscle products from JD Customs USA, you get:

  • Authentic JDMuscle aero and exterior components
  • Accurate vehicle-specific fitment guidance
  • Clear material and finish explanations
  • Honest installation expectations
  • Support from enthusiasts who understand JDM builds

Choosing JD Customs USA ensures your JDMuscle exterior upgrades are sourced correctly, supported properly, and matched to your build goals for a clean, aggressive, and cohesive final result.