DescriptionComprised of a forged carbon fiber airbox, airduct, transition tube and intake tube with unique couplers, this stunning new intake system features a distinctive marbled finish which combines to unleash the full potential of your 2.5TFSI EVO 8V.2 RS 3 or 8S TT RS.

Built with reinforced materials, high quality EPDM couplers and stainless steel hardware, this Forged Carbon Fiber Intake System is more than capable of standing up to the rigors of track use or daily driving while offering improved performance, airflow, throttle response and intoxicating turbo induction sounds.

Features / Benefits

• Up to 88% increase in flow over stock
• Prepreg forged carbon fiber material
• Autoclave construction with proprietary molds
• Built-in UV and heat resistant finish for improved durability
• Direct bolt-on fitment with OEM mounting locations & EPDM mounting grommets
• High-quality stainless steel hose clamps
• EPDM couplers
• Smooth airflow transitions
• Proven power, torque and airflow gains

Hardware Included

• Forged Carbon Fiber Airbox
• Forged Carbon Fiber Airduct
• 4″ Forged Carbon Fiber Intake Tube
• Forged Carbon Fiber Transition Tube
• 4″ EPDM Inlet Coupler
• 4″ EPDM Flex Coupler
• 6″ Tapered Cone Air Filter
• EPDM Mounting Grommets
• All Necessary Hardware

Recommended Software

• Stage 1
• Stage 1+
• Stage 2
• Stage 3

Related Hardware

• Unitronic 3 inch Intake System for 2.5TFSI EVO
• Unitronic 3” Turbo Inlet Elbow for 2.5 TFSI EVO
• Unitronic 4 inch Intake System for RS3 and TTRS, 2.5TFSI EVO
• Unitronic 4 inch Turbo Inlet Elbow for 2.5TFSI EVO

  Airflow OptimizationTo validate its form through function; Unitronic engineers strategically used CFD to maximize the efficiency of this intake system. Every aspect of the design was studied closely, iteration after iteration, until reaching the maximums governed by the laws of physics. This CFD simulation illustrates how well airflow travels through the system. The primary focus was to achieve laminar flow and minimal pressure drop in all areas of the design. The result of this is an increase in volumetric efficiency.

  Improved Flexibility
  Unitronic high-quality EPDM silicone couplers offer a superior amount of flexibility over traditional silicone, while still offering the rigidity and strength needed to support high-powered 2.5TFSI engines. Unitronics engineers also created a design that allows for smooth, laminar airflow on the inside walls, while maintaining flexibility through the means of a non-collapsing structural rib profile. Unitronic’s couplers are designed to perfectly align with the bead rolls on the carbon fiber tubes, to ensure a perfect and seamless connection; hose clamp guides ensure perfect alignment.

  Airflow Validations

  
  Using its in-house Superflow SF-1020 Flow Bench, Unitronic Engineers previously validated designs to ensure that this Intake System effectively optimizes airflow in a variety of conditions. The OEM intake yielded a peak flow rate of 595 CFM at 28 of H2O (Aq), while the Unitronic 4 Intake System achieved 1118 CFM with the Race Filter for a gain of 88% over the OEM Intake and flowed 1095 CFM with the Sport Filter, a gain of 84% over the OEM Intake.

  Premium Fit and Finish

  Crafted from the finest prepreg forged carbon fiber material, each component boasts unparalleled strength and a distinctive marbled finish. Utilizing advanced autoclave construction with proprietary molds featuring built-in UV and heat resistant protection, this Forged Carbon Fiber Intake System is engineered to perfection while ensuring uncompromised quality and attention to detail are maintained.

  InstallThe Unitronic 4″ Forged Carbon Fiber Intake System for vehicles equipped with the 2.5 TFSI EVO 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.

  NOTE:Please make sure to purchase theMY19+ Intake Adapterfor model year 2019+ equipped with the 2.5TFSI DAZA engine.

  NOTE:A Unitronic4″ Turbo Inlet Elbowis required in order to fit this Intake System onto the 2.5TFSI EVO DAZA engine.

  Difficulty Level:
  2 / 5Installation Guide