The largest constant diameter intake system available for the Audi 8V RS3 and Mk3 TT RS on the planet|Colossal 4.5" carbon intake tube removes primary restriction from 2.5T intake path|30% increase in filter surface area over stock|Designed, engineered, and tested in-house at AWE|Max gains of 17 hp and 7 lb-ft of torque at the wheels (S-FLO Closed Carbon Intake System, stage 1+ software)|Max gains of 7 hp and 3 lb-ft of torque at the wheels (S-FLO Open Carbon Intake System, stage 1+ software)|Completely modular design allows multiple configuration options and an upgrade path|Intoxicating turbo spool and diverter valve sounds|Bespoke CNC laser-cut stainless support bracket included|Features the washable and oil-less high-flow S-FLO Filter|Retains stock mounting locations for OE fit|DV Adapter Kit for 2019+ models available separately|Genuine 2x2 carbon fiber construction|UV-stabilized resin and clear coat|Perfect fitment, guaranteed|AWE No Check Engine Light Guarantee