Elevate the look of your G8x M3/M4 with the AutoTecknic Dry Carbon Roof Antenna Cover, engineered for those who demand refined aggression and motorsport flair. Crafted using AutoTecknic’s proprietary vacuum forming process, this sleek ‘shark fin’ antenna cover delivers a precise OEM fit with a bold dry carbon fiber finish that commands attention.

Built from pre-preg carbon fiber, this cover offers optimal stiffness and durability without unnecessary weight. The high-gloss, UV-resistant clear coat ensures lasting protection from yellowing, flaking, or fading—preserving that deep carbon weave and premium appearance for years to come. Every unit is quality-inspected before shipping, reflecting AutoTecknic’s commitment to craftsmanship and consistency.

Note: This cover may affect XM radio signals but will not interfere with other reception bands.

Product Features:

• Crafted from premium pre-preg 3K twill-weave carbon fiber
  
• Vacuum-formed for seamless OEM fitment
  
• Glossy UV-resistant clear coat prevents yellowing or cracking
  
• Easy installation with pre-applied automotive-grade adhesive
  
• Retains GPS, AM/FM, and Bluetooth signals*
  
• *XM signal may be affected