2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit
2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit

2020-Up Corvette C8 Rear Bumper Diffuser Quad Exit

DIFF-1005-BKCF

$1,799.98
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Shipping calculated at checkout.
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All in-stock items will be shipped within 24 hours (Monday–Friday) once payment is received and cleared. Payments received on Fridays will be processed and shipped on the next business day.

Please note, we do not ship to P.O. Boxes. A valid physical address is required for delivery.

Occasionally, product shortages may occur. If we are unable to fulfill your order immediately, we will notify you by email on the next business day with further instructions or alternatives.

At Extreme Online Store, we are dedicated to delivering high-quality automotive accessories and stand behind the craftsmanship of our products. To ensure customer satisfaction, we offer limited warranties depending on the product category.

For all body kits, interior accessories, and exhaust components, we provide a 90-day limited warranty. This warranty covers any manufacturer defects in materials and workmanship that may arise within 90 days from the date of purchase. If a defect is identified, we will evaluate the claim and may offer repair, replacement, or a refund depending on the situation.

Lighting products, including tail lights, headlights, LED daytime running lights (DRLs), and signal lamps, are covered under a 2-year limited warranty. This warranty guarantees that these products are free from defects such as non-functioning LEDs, internal condensation buildup, or cracks caused by manufacturing faults, provided the products are used under normal conditions.

Products manufactured by third-party brands such as Fabspeed Motorsport, WindRestrictor, Vertical Lambo Doors, and Vette Lights are not covered under Extreme Online Store’s warranty policy. These items fall under the warranty terms set forth by their respective manufacturers. Customers purchasing these products will need to contact the brand directly for any warranty claims. However, our team is available to assist with contact information and guidance on initiating claims with these brands.

Please note that warranties do not cover damage resulting from improper installation, misuse, racing or track usage, off-road driving, or accidents. Normal wear and tear, fading due to environmental exposure, and modifications made to the product after purchase are also excluded from warranty coverage.

If you experience any issues with your product that you believe fall under our warranty policy, you should contact us at support@extremeonlinestore.com. To process a claim, we will require your order number, proof of purchase, a detailed description of the issue, and clear photos or videos showing the defect. We may request the defective product to be returned to our warehouse for inspection before determining the appropriate resolution, which could be a replacement, store credit, or refund at our discretion.

Warranties are valid only for the original purchaser and are non-transferable. Proof of purchase is necessary for all warranty claims. The timeline for processing warranty claims may vary depending on product availability and the complexity of the issue. Our team is committed to handling every warranty request with care and efficiency.

We appreciate your business and strive to ensure every customer has a positive experience with Extreme Online Store. For any further questions regarding our warranty terms or assistance with a claim, please contact us at support@extremeonlinestore.com.

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Product Overview

Give your Corvette C8 the ultimate rear-end transformation with the 2020-Up Chevrolet Corvette C8 Rear Bumper Diffuser Quad Exit, engineered for precision fitment and bold styling. Designed to fit all 2020–2026 Chevrolet Corvette Stingray, Z51, and E-Ray models (does not fit Corvette C8 Z06), this diffuser provides an aggressive, track-inspired look while maintaining seamless OEM-quality fitment.

Constructed from dry pre-preg carbon fiber, this diffuser is both lightweight and durable, offering long-lasting performance benefits. The high-gloss UV-resistant finish enhances the appearance of the carbon fiber weave while protecting against fading, oxidation, and weathering. With its aerodynamic contouring, this diffuser improves airflow management and downforce, making it not only a style upgrade but also a functional performance part.

This package includes:

  • 1 x Corvette C8 EOS Performance Package Carbon Fiber Replacement Rear Bumper Diffuser (Quad Exit)

Please note: hardware is not included, and your Corvette’s original OEM screws and fasteners will be reused for installation.

Perfect for enthusiasts who want to enhance both aesthetics and aerodynamics, this diffuser delivers a motorsport-inspired look that pairs flawlessly with additional carbon fiber upgrades like side skirts, front splitters, and spoilers.

Key Features

The EOS Performance Package Rear Bumper Diffuser Quad Exit for the Chevrolet Corvette C8 is designed to give your car a bold and aggressive stance while maintaining factory-level precision. The custom-fit design ensures seamless integration with the C8 Stingray, Z51, and E-Ray models without gaps or misalignment.

Crafted from premium dry pre-preg carbon fiber, this diffuser is engineered for maximum strength while staying lightweight, making it ideal for performance-focused builds. Its UV-resistant gloss clear coat preserves the deep carbon fiber weave, protecting it from sunlight damage and maintaining its sleek finish over time.

The diffuser not only upgrades your car’s look but also enhances aerodynamic performance by improving airflow under the vehicle and increasing rear-end stability. With its quad exit styling, the diffuser perfectly frames the exhaust tips, adding an aggressive race-ready aesthetic to your Corvette.

Installation is simple and secure, thanks to the direct screw-on mounting system that reuses your Corvette’s OEM hardware. No cutting, drilling, or permanent modification is required, making this a fully reversible upgrade.

For Corvette owners who demand both form and function, this diffuser delivers a motorsport-inspired aesthetic and real aerodynamic advantages

Installation

The Corvette C8 Rear Bumper Diffuser Quad Exit is designed for direct screw-on installation using factory mounting points. Since hardware is not included, your Corvette’s OEM screws and fasteners are required for installation. No drilling or cutting is needed, ensuring a simple, reversible upgrade. While the process is straightforward, professional installation is highly recommended to achieve the best alignment and finish.

Vehicle Compatibility
Year Make Model Trim Engine Notes
2026 Chevrolet Corvette E-Ray Convertible 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2026 Chevrolet Corvette E-Ray Coupe 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2026 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2026 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2026 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Supercharged Fits All Models
2026 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Supercharged Fits All Models
2025 Chevrolet Corvette E-Ray Convertible 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2025 Chevrolet Corvette E-Ray Coupe 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2025 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2025 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2025 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Supercharged Fits All Models
2025 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Supercharged Fits All Models
2024 Chevrolet Corvette E-Ray Convertible 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2024 Chevrolet Corvette E-Ray Coupe 2-Door 6.2L V8 FULL HYBRID EV-GAS OHV Naturally Aspirated Fits All Models
2024 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2024 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2024 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2024 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2023 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2023 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2023 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2023 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2022 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2022 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2022 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2022 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2022 Chevrolet Corvette Z51 Performance Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2021 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2021 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2021 Chevrolet Corvette Z51 Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2021 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2020 Chevrolet Corvette Stingray Convertible 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2020 Chevrolet Corvette Stingray Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2020 Chevrolet Corvette Z51 Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models
2020 Chevrolet Corvette Z51 Performance Coupe 2-Door 6.2L V8 GAS OHV Naturally Aspirated Fits All Models

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