Unitronic's all-new Carbon Fiber Intake System for the B9 3.0TFSI EA839 engines found in the B9 Audi S4 and Audi S5 helps free up the intake restrictions of the OEM unit. It is engineered for seamless integration within the engine bay and improves the performance look and sound of your vehicle.
Built with reinforced materials high quality EPDM couplers and stainless steel hardware this Intake System is more than capable of standing up to the rigors of track use or daily driving.

2/2 Twill prepreg carbon fiber weave
Autoclave construction
EPDM couplers
High-quality stainless steel hose clamps
Direct bolt-on fitment with OEM Mounting Locations & EPDM mounting grommets
Smooth airflow transitions
Proven power torque and airflow gains

• Unitronic Carbon Fiber Airbox
• Carbon Fiber Air Duct
• Carbon Fiber Transition Tube
• EPDM Flex Coupler
• 6" Tapered Cone Air Filter
• All Necessary Hardware Included

The Unitronic Carbon Fiber Intake System for vehicles equipped with the 3.0 TFSI EA839 engine is designed to be simple to install with all the necessary hardware included. Installation time will take approximately one hour including the removal of the factory intake and installation of your new Unitronic Intake system.
*Does not fit the SQ5.

Unitronic UH017-INA Vehicle Fitment:

• 2017-2021 Audi B9 S4 3.0L TFSI EA839
• 2018-2021 Audi B9 S5 3.0L TFSI EA839