DeutschTuning proudly offers CTS Turbo 3" Air Intake System Audi A3 2.0L TFSI 04-12. After many requests to build a true 3" intake CTS Turbo is proud to announce this new 3in air intake system for the Golf R and MK5 FSI. Please note this kit is most commonly used with the GIAC "Extreme File" for K04 tuning, and will not work with most standardized software. Before purchasing this intake kit please consult with your software supplier to ensure your tune will work with a 3" MAF. The OEM air scoop works in conjunction with our sealed airbox to seamlesly force cold air into our air intake system. Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing. Our CNC mandrel bent aluminum intake pipes allow for smooth entry of cold air into the the engine providing peak power gains ranging from 9-15HP. All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound. 3in Mandrel Bent Aluminum Piping. CNC Machined MAF Flange. CNC Machined Diverter Valve Relocation Flange. Black Powder Coated Finish. 4 Ply Silicone Connectors with Stainless Steel Clamps. Sealed Air Box with Rubberized Trim. Mounting Bracketry IncludedGain 9-15HP