Arvion Bauhaus R78 Rear Diffuser I | Porsche 996 | Fiberglass

All products produced by Arvion Bauhaus auto-design house are custom made. Current wait time for this product is 4 months.

Designed and built by Arvion Bauhaus for the Porsche 911 (996)

Created to integrate seamlessly with the factory styling, this rear diffuser refines the lower silhouette and enhances airflow management. Its sculpted fins and flowing contours combine a clean visual presence with purposeful aerodynamic performance, delivering both style and functional efficiency

Material: Fiberglass
Fitment: Porsche 911 (996)
Finish: Unpainted, ready for prep and paint

Install: Custom fitment required (test fit, trim, drill, and prep). Professional installation recommended.

Note: As with all fiberglass parts, surface prep is required before final paint. Wing only, does not include the deck lid or any OEM body panels.

Want to adjust the design? Send an inquiry at arvionbauhaus.com/custom