If you purchase the "Specialty Carbon Fiber" option, we will contact you shortly via email to discuss the specific type of carbon fiber you have in mind. We look forward to collaborating with you on this exciting project!
Designed and engineered in-house, our C5 Rear Diffuser Undertray covers the entire rear underside section of the C5 chassis, extending up to the rear subframe. It is specifically crafted to accommodate the limited space created by the factory C5 Base, Coupe, FRC, Convertible, and C5 Z06 mufflers. Despite these constraints, we have developed a functional diffuser that not only looks stunning but also effectively smooths airflow beneath the rear of the C5, reducing drag caused by the "parachute effect" of the uncovered bumper. Its 17-degree dive angle enhances the aggressive venturi tunnel effect, and optional strakes or fins are available for improved aerodynamic performance, adding both style and aggression.
We are confident in the diffuser’s compatibility with most aftermarket exhaust systems. However, if your aftermarket exhaust features larger mufflers than the factory ones, hangs lower, or is positioned in a way that may affect compatibility, we encourage you to contact us for clarification on your setup. Your satisfaction and performance are our top priorities!
Handcrafted from 100% Vacuum Infusion Carbon Fiber with specially formulated epoxy resin, this rear diffuser undertray offers maximum strength and durability while keeping the weight down to just 4 lbs. Proudly made in the USA, it ensures premium quality and long-lasting performance.
Its ships pre-trimmed, ensuring easy installation with a perfect fit to the C5 Corvette OEM rear bumper.
Features:
- Installation kit included for easy setup
- Handcrafted from lightweight carbon fiber (only 4 lbs)
- Designed in-house to fit C5 Corvette and clear factory and aftermarket exhausts
- 17-degree dive angle to improve aerodynamics and reduce drag
- Pre-trimmed for quick, hassle-free installation
- Optional strakes/fins available for enhanced airflow
- Proudly made in the USA
C5 REAR DIFFUSER UNDERTRAY
* CARBON FIBER FINISH *
Please be aware: As this item is handcrafted, you may observe some variations, distortions, and inconsistencies in the carbon fiber weave pattern. These unique characteristics are a natural result of the production process and enhance the individuality of each piece.
RAW FINISH (No Clear Coat)
The Raw Finish delivers "dry carbon fiber" straight from the mold—offering pure strength without added weight. This race-ready finish is the lightest option available, ideal for those prioritizing performance over aesthetics. While some argue that raw carbon’s beauty emerges when form follows function, be aware that it demands constant upkeep and offers no protection from the elements, so it comes without a warranty. Each piece is shipped pre-drilled and trimmed for easy installation, but if you plan to paint or wrap, professional preparation is essential.
BASIC GLOSS FINISH
The Basic Gloss Finish offers 3-4 coats of budget-friendly urethane clear coat, providing a sleek, glossy appearance for your carbon fiber parts. Expect to notice some "orange peel" or dust nibs, this finish emphasizes value over beauty. It includes a 1-year limited warranty, covering clear coat peeling but not UV protection, so please be aware that color fading is not included. Each part is pre-drilled, trimmed, and ready for installation. If you plan to wrap or apply PPF, we recommend allowing at least 5 weeks for the clear coat to fully cure. Each piece is shipped pre-drilled and trimmed for easy installation.
MATTE FINISH
Looking for Protection Without the Shine? The Matte Finish is your solution. We apply 2-3 layers of satin clear coat over a 3-4 layer basic gloss finish, resulting in 5-7 layers of added protection. Despite its durability, this finish requires special care—only use products specifically designed for Matte surfaces. Failure to do so may lead to permanent clear coat damage. It comes with a 1-year limited warranty, covering clear coat peeling but not UV protection, so please note that color fading is not included. If you plan to wrap or apply PPF over this finish, we recommend allowing at least 5 weeks for the clear coat to fully cure. Each piece is shipped pre-drilled and trimmed for easy installation.
SHOW CAR WINNER FINISH
This is our finest finish, designed for ultimate show car appeal. The Show Room Winner Finish features 2-3 layers of UV protective clear coat, followed by an additional 5-6 layers of premium high-gloss urethane clear coat. Each piece is then wet sanded, cut, and buffed to perfection, resulting in a finish that is not just glossy, but deep, wet, and flawless. It comes with a 3-year warranty covering clear coat peeling and UV damage (including color fading). If you plan to wrap or apply PPF, we recommend allowing a minimum of 7 weeks for the clear coat to fully cure. Each piece is shipped pre-drilled and trimmed for easy installation.