Eventuri Audi S5/S4 3.0 TFSI Intake Brakes Genuine 200-cell HJS catalyst instantly

Genuine 200-cell HJS catalyst instantly adds power and sport sound without triggering a check engine light

Designed without pre-cats in the headers for increased flow and performance

Dramatically reduces back pressure and improves exhaust flow and sports car sound

Interested in giving your car even more of an overhaul

Eventuri Audi S5/S4 3.0 TFSI Intake Brakes Genuine 200-cell HJS catalyst instantlyAUDI B8 S4 S5 3. 0TFSI Performance Gain: 17 22hp, 30 34ft lb The Audi S4 S5 3. 0T Eventuri intake was developed to give less restrictive airflow to the supercharger whilst maintaining low inlet temperatures. The S5 S4 engine bay becomes heat soaked very quickly so simply having an open cone system would result in better airflow but higher inlet temperatures. We therefore completely re engineered the inlet track from the throttle body to the front