BMW M5 E39 (1998-2003) Prepreg Dry Carbon Fiber GTR Vented Hood

Engineered for BMW M5 E39 (1998-2003) owners, this GTR Prepreg Dry Carbon Fiber Vented Hood brings race-track aggression and engine-bay heat extraction to the iconic V8 super-sedan. Manufactured in Europe and quality-controlled by BYC Performance, this hood bolts directly to OEM mounting points.

The M5 E39 is powered by the S62B50 4.9L V8 naturally-aspirated engine producing 400 hp — one of the purest NA M super-sedans in BMW history. This GTR-styled carbon hood is noticeably lighter than the OEM steel hood, reducing front-axle mass and improving thermal management.

Key Features

• GTR-Style Vent Channels: Race-derived aero geometry extracts engine-bay heat.
• Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure, a more consistent weave.
• Lightweight: Noticeably lighter than the OEM steel hood — improved front-axle balance.
• 2x2 Twill Weave: High-gloss UV-protective clear coat.
• Direct OEM Fit: Plug & play on M5 E39 (1998-2003) hinge and latch points.
• Thermal Benefit: Vent channels reduce engine bay temperatures at speed.
• Pre-LCI and LCI Fitment: All E39 M5 models 1998-2003.

Prepreg vs. Wet Carbon

• Autoclave-cured under high heat and pressure → a more consistent weave
• A controlled resin ratio → very high strength for its weight
• The production method widely chosen in motorsport
• Minimal UV fade

Vehicle Fitment

• BMW M5 E39 Sedan Pre-LCI (1998-2000) — S62B50 V8 NA 400 hp
• BMW M5 E39 Sedan LCI (2000-2003) — S62B50 V8 NA 400 hp

Important: NOT compatible with M5 E28/E34 or M5 E60. This GTR vent geometry differs from our standard Vented Hood variant — the GTR cut pattern is more aggressive.

Technical Specifications

• Material: Prepreg Carbon Fiber (2x2 Twill)
• Manufacturing: Autoclave Cure
• Finish: High-Gloss Clear UV-Protective Resin
• Color: Natural carbon weave black
• Origin: Europe

Installation Notes

1. Remove stock hood from bolts and transfer hinges.
2. Install vent meshes (if applicable).
3. Dry-fit and check hinge alignment.
4. Torque bolts to the manufacturer's recommended torque.
5. Test hood lock and safety latch.
6. Adjust with shims if needed.

Care

Wash with pH-neutral shampoo. Clean vent channels with soft brush. Apply carbon-safe sealant every 6 months. Keep pressure washer 30 cm away.

FAQ

Fits M5 E34? No.

Fits M5 E60? No.

Fits standard E39 (non-M)? No — sized for M5 E39 fender geometry.

Difference vs standard vented hood? GTR variant has more aggressive race-style vent cut pattern. Standard variant has a milder vent geometry.

Vents open or mesh-covered? Includes mesh insert set; use open or mesh as preferred.

Shipping? 1-3 business days. Ships via partner couriers for hood size.

Warranty? 12-month manufacturer warranty.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers.