Rennline’s carbon fiber rear diffuser is a great way to give the rear of your 991 an eye catching OEM+ upgrade by replacing the boring plastic unit. Made from hand-laid carbon fiber using the latest manufacturing technologies, our diffuser is sure to add a completely bespoke feel to the rear of your 991.

• Hand-laid carbon fiber construction
• High gloss finish with UV and heat protection
• Complete carbon fiber replacement for OEM diffuser
• Designed from the ground up using state of the art 3D scanning technology
• Installs in place of OEM unit with no adhesive
• Fits all 991.1 C2/C2S/C4/C4S/GTS models with standard bumpers
• Does not fit Turbo models or GT3/GT3RS/GT2/GT2RS
• OEM fit and finish
• Replaces OE Part Number – 991 505 811 00