Delivery, customs and taxes
Know the landed cost before you order
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For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Lead times and urgent orders
Check timing before you commit
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Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Fitment checked before you order
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
First check the vehicle or component application and original equipment. Then choose Finish from the available configurations below.
Features and construction
Dry Carbon Fiber | Gloss or Matte Finish | Left & Right Pair | Fits All C8 Trims
Built from dry carbon fiber using a precision CNC mold , these underbody air deflectors are engineered for lightweight strength, consistent fitment, and a high-end carbon fiber appearance. Choose gloss or matte carbon to match the rest of your exterior carbon fiber upgrades and complete a more aggressive and performance-focused C8 build.
Beyond the visual upgrade, these air deflectors serve a functional purpose. Their design helps guide incoming air through the underbody channels, supporting better airflow movement around heat-sensitive areas and helping reduce heat buildup near the engine bay during performance driving.
Whether you are completing a full carbon fiber aero package or replacing the factory underbody pieces with a premium upgrade, this left and right side pair delivers the fitment, finish, and function expected from Auto Addict USA.
Includes left and right side underbody air deflectors
Manufactured from dry carbon fiber
Produced using a precision CNC mold
Available in gloss or matte carbon fiber
Helps guide airflow through the underbody channels
Supports heat evacuation around the engine bay area
Helps reduce trapped heat during spirited or performance driving
Lightweight and durable construction
Designed for clean OEM-style fitment
Great addition to full carbon fiber aero packages
Chevrolet Corvette C8 Grand Sport
Chevrolet Corvette C8 Grand Sport X
Part Information
OEM Reference: GM 85580653
Quantity: 1 Pair (Driver & Passenger)
At Auto Addict USA , we focus on delivering OEM-level carbon fiber components engineered through 3D scanning and CAD development to ensure precision fitment and real performance gains. Every product is built to elevate both the look and function of your vehicle, on the street or on the track.
Fitting and care
Upgrade the underside aero detail of your C8 Corvette with the Auto Addict USA Underbody Air Deflector Dry Carbon Fiber Pair . Designed to fit every C8 trim, from the Stingray to the ZR1X , this set includes both the left and right side underbody air deflectors , giving your Corvette a premium dry carbon fiber upgrade in your choice of a clean gloss or stealthy matte finish.
Professional installation recommended
Specifications and fitment
SKU
Finish
Vehicle or component application
Fitting requirements
AA_CRVT_UNDR_BDY_AIR_DFLCTR_20
Gloss Carbon Fiber
2020–2027 Chevrolet Corvette C8 Stingray 2023–2027 Chevrolet Corvette C8 Z06 2024–2027 Chevrolet Corvette C8 E-Ray 2027 Chevrolet Corvette C8 Grand Sport 2027 Chevrolet Corvette C8 Grand Sport X 2025–2027 Chevrolet Corvette C8 ZR1 2026–2027 Chevrolet Corvette C8 ZR1X
Check the model year and trim together in the fitment table. Z51 is an equipment package within the Stingray range.
AA_CRVT_UNDR_BDY_AIR_DFLCTR_MATT_20
Matte Carbon Fiber
2020–2027 Chevrolet Corvette C8 Stingray 2023–2027 Chevrolet Corvette C8 Z06 2024–2027 Chevrolet Corvette C8 E-Ray 2027 Chevrolet Corvette C8 Grand Sport 2027 Chevrolet Corvette C8 Grand Sport X 2025–2027 Chevrolet Corvette C8 ZR1 2026–2027 Chevrolet Corvette C8 ZR1X
Check the model year and trim together in the fitment table. Z51 is an equipment package within the Stingray range.
Delivery
Delivery is quoted for this product. Contact Hoonies for a delivery quote and confirmation of availability before ordering.
Delivery, customs and taxes
Know the landed cost before you order
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Lead times and urgent orders
Check timing before you commit
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Fitment first
Check fit before you order
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Check vehicle fitment
Need help with this product?
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.