The Karbonius E46 M3 Carbon Vented Hood is a purpose-designed upgrade for the E46 M3, combining functional aerodynamic venting with motorsport-grade prepreg carbon fiber construction. The strategically placed hood vents evacuate hot air from the engine bay, improving cooling efficiency while the redesigned interior structure adapts the nerves and support geometry to complement the new exterior profile.

Weighing just 4.9 kg a 4.3 kg reduction compared to the OEM hood this piece is manufactured in two parts (exterior and interior shell) that are bonded on a precision assembly bench using structural adhesive, with nutserts fixed to the laminate for long-term durability. The hood retains full compatibility with the original locks, kidneys, and grilles.

Available with premium 100% CFRP prepreg construction both manufactured and autoclave-cured at Karbonius’ facility in Spain by qualified personnel; finished in multi-layer UV-protective polyurethane varnish for a durable, non-yellowing appearance that holds up under extended exterior use.

What’s Included

• Carbon fiber vented hood
• Numbered certificate of authenticity

Product Details

• 100% CFRP Prepreg Construction
• Weight: 4.9 kg (4.3 kg reduction vs. OEM hood)
• 22 twill weave prepreg carbon fiber construction
• Autoclave-cured for structural strength
• Vented design improves engine bay cooling
• Premium finish: multi-layer UV-protective polyurethane varnish, no-yellowing guaranteed
• Compatible with OEM locks, kidneys, and grilles
• Comes in 2×2 twill weave; primed exterior can be optioned with gloss or matte interior. Gloss exterior is only optioned with gloss interior.
• Individually numbered for authenticity

Related Products

• Karbonius E46 M3 CSL Carbon Roof Panel
• Karbonius E46 M3 CSL Carbon Trunk Lid
• Karbonius E46 M3 CSL Carbon Front Splitter Set
• Karbonius E46 M3 Carbon Front Bumper Canard Set