Audi S5 / A5 / RS5 B9 / B9.5 | Prepreg Dry Carbon Fiber Vented Hood

Audi S5/A5/RS5 B9/B9.5 Prepreg Dry Carbon Fiber Vented Hood

Engineered for Audi S5/A5/RS5 B9 and B9.5 owners who want motorsport-grade upgrades, this Prepreg Dry Carbon Fiber Vented Hood contributes to engine bay heat extraction while adding track DNA to your car's front end. Imported from leading manufacturers around the world and quality-controlled by BYC Performance, this Audi S5/A5/RS5 carbon vented hood bolts directly to OEM hood mounting points and fits all B9/B9.5 trims including RS5 Coupé and RS5 Sportback.

If you're building a serious Audi A5/S5/RS5 B9 tuning project and want a part that beats the factory steel hood on both weight and aesthetics, this dry carbon vented hood is for you. Autoclave-cured prepreg carbon is noticeably lighter than the factory steel hood, a meaningful front-axle weight benefit. It helps extract heat from the RS5 B9/B9.5's 2.9 TFSI V6 biturbo (EA839, 444 hp, 600 Nm, shared with the Porsche Panamera 4S) and the S5's 3.0 TFSI V6 single-turbo (349-354 hp).

Key Features

• Prepreg Dry Carbon Technology: Pre-impregnated plies cured in an autoclave under high heat and pressure, homogeneous resin, a consistent weave.
• Dual Vent Design: Channels hot engine-bay air outward at speed; supports turbo cooling and service-temp management.
• Significant Weight Savings: Noticeably lighter than the factory steel/aluminum hood; a meaningful reduction in front-axle weight.
• High Strength: Carbon fiber offers very high strength for its weight.
• 2x2 Twill Carbon Weave: Authentic carbon pattern under a high-gloss UV-protective clear coat.
• Direct OEM Fit: Mounts to Audi A5, S5, and RS5 B9 (2016-2019) and B9.5 (2019-2024) hood hinge and latch points. Coupé + sportback + cabriolet share the same front hood line.
• UV & Chemical Protection: Long-life clear coat resists fading, cracking, insects, and road tar.

Prepreg Dry Carbon vs. Wet Carbon: Which Is Better?

Most aftermarket carbon parts use wet lay-up, where resin is applied by hand and cured at room temperature, which can leave air voids and inconsistent weight. Prepreg dry carbon:

• Cured in an autoclave under high heat and pressure → a more consistent weave
• Made with a controlled resin ratio → lighter and stronger
• The production method widely chosen in motorsport
• Minimal UV fading over years of use

Installation Notes

Installation is a direct replacement of the factory hood. Professional installation is strongly recommended:

1. Open the hood; note the windshield washer reservoir.
2. Detach hood hinge bolts and gas strut connections.
3. With two people, remove the OEM hood; test-fit the carbon hood.
4. Torque hinge bolts to the manufacturer's recommended values and align the hood close line.
5. Verify vents open freely to the engine bay and the latch closes correctly.

Care & Maintenance

Wash with pH-neutral car shampoo. Apply carbon-safe sealant every 6 months. Keep pressure washer nozzle at least 30 cm from surface. Periodically clean the inside of the vent ducts.

FAQ

Compatible with both B9 and B9.5?
Yes. Both generations share the same hood hinge and latch geometry.

Compatible with RS5?
Yes. A5/S5 and RS5 share the same front hood line (although RS5 has unique bumper and fender geometry). This hood fits RS5 Coupé and RS5 Sportback directly and aids heat extraction from the 2.9 TFSI biturbo.

Compatible with Coupé, Sportback, and Cabriolet?
Yes. All three body styles share the same front hood line.

Are the vents functional or just decorative?
Functional. The vents channel hot engine-bay air outward; especially beneficial on RS5 and S5 turbo/biturbo trims.

How much lighter is the hood?
Noticeably lighter than the factory hood, a meaningful front-axle weight benefit.

Compatible with previous B8/B8.5 A5/S5/RS5?
No. B8/B8.5 (2008-2015) uses different chassis and hood hinge geometry.

Will rain damage dry carbon parts?
No. Autoclave-cured prepreg carbon is fully waterproof and weather-resistant.

Shipping time?
In-stock items ship within 3-7 business days with specialized packaging (oversized item). Parts sourced to order are delivered within 30 days of the order date at the latest.

Warranty?
Manufacturing defects are covered by a 24-month BYC warranty, in addition to your legal rights.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading manufacturers around the world. Our catalog includes Audi RS5 carbon hoods, Audi S5/A5 carbon parts, Audi RS carbon parts, BMW M carbon vented hoods, Porsche carbon parts, and more. All parts are sourced from leading manufacturers around the world and undergo strict quality control.