Home Corvette C8 | Legacy Edition Diffuser Stage 3
Corvette C8 Legacy Edition with a rear-mounted spoiler, side view while driving on a track.
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Rear view of the Corvette C8 Legacy Edition with mounted spoiler for aerodynamic performance.
Corvette C8 Legacy Edition with a rear-mounted spoiler, side view while driving on a track.
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Rear view of the Corvette C8 Legacy Edition with mounted spoiler for aerodynamic performance.

Corvette C8 | Legacy Edition Diffuser Stage 3

SKU: C8-4D-3
Regular price $3,495.00 Sale price $2,895.00
17% OFF
Finish: Composite Unpainted

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Corvette C8 Legacy Edition with a rear-mounted spoiler, side view while driving on a track.

Corvette C8 | Legacy Edition Diffuser Stage 3

The absolute ultimate diffuser for your C8 Corvette Stingray!  Our legacy racing diffuser helps stabilize the rear of the corvette by releasing built up air behind the rear bumper and helping clean up the airflow coming out from the bottom of the corvette.  Our lower valiance vertical fins also help stabilize the air exiting the rear.  If your looking to leave your competitors behind, look no further than our legacy rear diffuser!

  • Made with 100% authentic Carbon Fiber Military Grade
  • .Aerospace grade closed Moulding construction.
  • Exposed Carbon Fiber surface, UV Automotive clear coated and then hand wet sanded and polished.
  • Provides real suction to help keep the rear of the car planted at performance driving speeds.
  • Releases built up pressure behind the rear wheels.
  • Lower valance helps stabilize the air flow from the bottom of the corvette.
  • CDF model tested.
  • Some modification may be required for installation.
  • Light weight.
  • Hand polished to achieve a high-gloss finish. Ready to install.

Exclusive Design using cutting edge CAD software and 3D concepts, we created our C8 Corvette Race Diffuser!

Quality and Craftmanship, Built in house at our own dedicated manufacturing facility where we build all of our products to maintain a meticulous quality standard. All of our painted products go through a 3 Stage clear coat and finishing process to ensure a lasting gloss finish that will provide years of protection for your product. All of our painted products are sprayed with a premium automotive UV clear coat.

Finish Option:
* 2x2 3K Tightly woven 3K Carbon Fiber reinforced with high grade composite material. Our premium carbon fiber comes UV Clear coated with high quality automotive clear.

Features:
- Light weight, Strong and beautifully crafted.

The C7 Carbon difference:

We are one of the few manufactures that purchases all the cars we build products for.  Our advanced design team has years of engineering experience with composites, and allows us to offer the best quality products for your car.

Our inhouse design department scans in all of the cars we are working with and creates cad files from the scans to create a digital twin of the car so we have accurate measurements for our design and production concepts and fixtures.  We constantly improve our tooling and product versions to offer the best products possible for our customers.

Our dedication to quality has allowed C7 Carbon to become a world leader in manufacturing automotive products.  We have customers across the world running our products.

Our products are tested and verified with CFD analysis for optimum results and aerodynamic efficiency.

** Please note that we will bill shipping charges once the diffusers are ready to ship **

** C7 Carbon Manufactures its entire C7 Catalog. Being a manufacture direct sales operation can cause some products to go on back order quickly due to our prices and quality. Select parts can take 1-12 weeks to be produced. Please contact us for current inventory level and lead times. **

* Item price is + CA sales tax if the order is delivered in California.

** S/H Is billed at the time of product to be ready to be shipped. Large item that must be shipped via freight **

This is a special order item that can not be cancelled. The amount of materials ordered for this unit is specific to the diffusers construction.  Lead time is 1-6 Months.

Finish

Composite Unpainted, Painted Carbon Flash

RETURN POLICY:

– Customers must file a request for a RMA (Return Merchandise Authorization) within 30 days after delivery for a refund.

– Products must be returned to our shipping hub at the buyers expense.

– Returned products are subject to a 25% Restocking Fee.

– Special orders cannot be returned.

– If the buyer purchased the products through a dealer, they must contact the the selling dealer or all order updates.

– We do not accept returns on any parts that have been used, modified, painted, or installed.

– All returned products are subject to 25% restocking fee.

– Original shipping and handling fees are not refundable.

– All products returned must be in the original shipping carton in the same condition as it was originally delivered or shipped.

– Only the original buyer may request for a return of products.

– Defective items may be exchanged for the same item only. Upon receipt of returned parts, C7carbon shall inspect the parts to determine their exact condition. If C7carbon does not accept the goods as being defective and/or returnable, buyer must accept any incurred costs.

– All returns, regardless of the underlying reason, must be sent shipping prepaid. Any returns sent shipping collect will be refused and returned to the buyer at his or her own expense.

– Refund will not be issued on returned products that are damaged on the way back to C7carbon.

Shipping times:  We manufacture our entire catalog inhouse and try to provide the best ETAs as we can.  All of our products are hand made from a real composite process and may require 12 week or more on select parts until they are ready for delivery. We can not guarantee shipping times due to the nature of custom aftermaket products being hand made.  Please contact our sales department for current lead times on our premium products, as each product will have a different lead time (Some are in stock)

Shipping Damages: C7 Carbon packages all of our products carefully to prevent shipping damage. Some damage may still occur occasionally in transit. Buyer must inspect the package and contents carefully upon receiving them, Do not accept shipment if it arrives damaged, notate any damages or usual markings, such as crushed, punctured, torn or broken parts on the product or packaging on the freight bill at the drivers presence. Accepting the packages indemnifies the carrier and C7 Carbon from any further damage claim. All damages must be notified to carrier and C7 Carbon within 24 hours.

FAQ's

The C8 Stage 3 diffuser features deeper fins and more surface area than the base Corvette C8 diffuser, increasing airflow extraction and rear-end stability.
Yes. The C8 carbon fiber diffuser is made from lightweight composite material and has a gloss clear coat, making the diffuser both strong and heat-resistant.
Yes. Since it uses factory alignment points, it makes it a straightforward Corvette diffuser replacement for Stingrays or Z51s.
Due to the design, most setups fit without a problem, since the exhaust zone is kept clear while still including the rear aero kit.
C7 Carbon offers genuine Corvette Stage 3 aero diffusers that are precision-molded parts with OEM-style fitment.