Rennline Carbon Fiber Dual Exit Diffuser – Fits Porsche 991 Chassis-959 Valved stainless steel rear mufflers

Valved stainless steel rear mufflers provide improved sports car sound and power when installed with the factory resonated mid-pipe

For best results

Looking through the vent openings

Our Cayman S tuning clients can look forward to:  Hair-raising performance gains throughout the entire rev range

Elasticized

Rennline Carbon Fiber Dual Exit Diffuser – Fits Porsche 991 Chassis-959 Valved stainless steel rear mufflersRennline's carbon fiber rear diffuser is a great way to give the rear of your 991. 2 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. 2. Hand laid carbon fiber construction High gloss finish with UV and heat protection Complete carbon fiber replacement for OEM diffuser Designed