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Ferrari 488 GTB Carbon Fiber Rear Diffuser

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C3 Carbon Rear Diffuser Ferrari F488



Replace the heavy, fragile fiberglass diffuser on the rear on your Ferrari F488 with a strong, lightweight, beautifully crafted carbon fiber rear diffuser from C3. The hefty, drably painted OEM diffuser belies the Formula 1 roots of the 488, adding unnecessary weight aft of the rear axle. Ferrari offers a carbon replacement for over $10,000! C3 uses an Autoclave to cure our pre-impregnated (pre-preg) dry carbon fiber 488 diffuser with no compromise in quality, fitment or finish. We have perfectly matched the OEM Ferrari 3K 1x1 carbon fiber weave; both functional and beautiful, this is an essential upgrade for any F488 GTB owner.

A common complaint among F488 drivers is the factory diffuser being easily and irreparably damaged in everyday driving. Not only is the C3 Carbon rear diffuser more robust in this regard, but the diffuser fins are individually replaceable should one be scuffed or damaged.



  • Autoclaved pre-preg dry carbon fiber in a 3K 1x1 weave that matches OEM Ferrari carbon fiber
  • Weighs 67% less than the original Ferrari piece 
  • Clear-coated with automotive urethane, hand polished to a mirror finish
  • OEM-perfect fit with ground clearance equal to the original factory diffuser
  • Installs easily in minutes with no modification to your 488
  • Digitally 3D laser scanned for guaranteed fitment
  • Autoclave formed in billet aluminum molds at more than 100 psi and 200 degrees Fahrenheit
  • USA Seller - Fedex delivery in 1-4 days to anywhere in the USA
  • In stock for immediate shipping. Don't wait for weeks or months from other sellers. We have more than a MILLION dollars of inventory in stock for shipping!!!