Eventuri Audi S5/S4 3.0 TFSI Intake Select:Intake Options=Black Carbon Fabspeed Motorsport USA recommends HJS

Fabspeed Motorsport USA recommends HJS German high flow catalytic converters for all other usage as they flow 93% of a straight pipe and outperform cat bypass pipes

mandrel-bent T304L stainless steel tubing

with a very significant increase in low and mid range torque and throttle response

5mm OD outlest which re-direct and control the exhaust volume by over 5dB

Eventuri Audi S5/S4 3.0 TFSI Intake Select:Intake Options=Black Carbon Fabspeed Motorsport USA recommends HJSAUDI 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