Eventuri Audi RS4 B8 Carbon Fibre Intake System

Developed after direct consultation with RS4 enthusiasts, the Eventuri Carbon Fibre Intake System completely re-engineers the inlet track of the high-revving 4.2 FSI V8 - from the front ducts, through the filters, to the inlet tubes themselves. The restrictive stock airboxes and duct feeds are replaced with a fully sealed system featuring smooth transitions throughout, keeping airflow full and laminar rather than settling for the turbulent path of the factory design.

At the core are Eventuri's patent-pending carbon fibre housings, engineered to create a genuine Venturi effect airflow path from the filters straight to the throttle bodies - not just another cone filter with a heat shield bolted on. Independent back-to-back dyno testing - same day, hood closed, multiple runs for consistency - showed power increased through a large portion of the rev range, not just at peak, for a manufacturer-claimed gain of 15-20hp and 12-18ft-lb at the wheels.

Works with: Stock ECU and throttle bodies - pairs with Eventuri's B8 RS4/RS5 Carbon Engine Cover for a complete engine bay finish.

Why Choose This Intake System

• Fully re-engineered inlet track - ducts, filters, and inlet tubes redesigned as one system
• Patent-pending carbon fibre Venturi housings - genuine airflow acceleration, not a simple cone filter
• Fully sealed design with smooth transitions - maintains full, laminar airflow throughout
• Dyno-proven gains - 15-20hp and 12-18ft-lb, verified back-to-back against stock
• Improved mid-range performance and induction sound - noticeable on part and full throttle
• Complements the B8 RS4/RS5 Carbon Engine Cover - cohesive engine bay upgrade available separately

Compatibility

• Audi RS4 (B8, 2013-2015, 4.2 FSI)