Unitronic 4" Forged Carbon Fiber Intake System for 2.5 TFSI EVO (UH050-INA)

Unitronic 4" Forged Carbon Fiber Intake System for 2.5 TFSI EVO (UH050-INA)

Take your 2.5 TFSI EVO engine to the next level with the Unitronic 4" Forged Carbon Fiber Intake System, designed for 8V.2 Audi RS3® and 8S Audi TT RS®. Built for enthusiasts looking to maximize airflow, power, and turbo induction sounds, this intake system features premium forged carbon fiber construction, engineered to deliver 88% more airflow over stock while providing a unique marbled finish that elevates your engine bay’s aesthetic.

Fitment:

• Compatible with: Audi RS3 (2017-2023)
• Compatible with: Audi TT RS (2016-2023)
• Engine Compatibility: 2.5 TFSI EVO (DAZA & DNWA)

Note:
For 2019+ vehicles with the DAZA engine, please purchase the MY19+ Intake Adapter (sold separately) for seamless installation.
Additionally, a Unitronic 4" Turbo Inlet Elbow is required for fitment with the DAZA engine.

Key Features:

• Forged Carbon Fiber Construction: The intake system features forged carbon fiber, offering both unparalleled strength and a striking marbled finish. This lightweight material is both visually stunning and durable, built to withstand the rigors of track use or daily driving. Each component is constructed with autoclave technology and proprietary molds, ensuring optimal fitment and enhanced heat resistance.

• Up to 88% Increased Airflow: Extensive CFD simulations and flow bench testing validated that the Unitronic system flows up to 1118 CFM (Race Filter), representing an 88% increase in airflow over the stock intake. This improvement enhances turbo efficiency, reduces turbo lag, and boosts overall engine response.

• Smooth Airflow Transitions: Unitronic engineers prioritized laminar airflow and minimal pressure drop in every aspect of the design. The intake system uses smooth, rounded transitions that optimize airflow from the air filter to the turbocharger, reducing turbulence for maximum performance.

• High-Quality EPDM Silicone Couplers: EPDM couplers offer superior flexibility compared to traditional silicone, providing a reliable and leak-free connection that can handle high boost pressure while ensuring smooth airflow. These couplers are designed with a non-collapsing ribbed structure, ensuring they maintain their shape under pressure.

• Durability and Protection: The intake system features a UV and heat-resistant finish, ensuring it performs at its best in all driving conditions, while maintaining its sleek appearance over time.

• Direct Bolt-On Fitment: Designed as a direct replacement for the OEM intake, the system fits using OEM mounting points and EPDM grommets for a quick, seamless installation. No cutting or modifications required. All necessary hardware is included.

• Improved Turbo Induction Sound: The large 4" intake tube and high-flow filters amplify turbo sounds, producing a more aggressive spool and blow-off note, giving your vehicle that unmistakable performance sound.

Airflow Performance:

Using the Unitronic Superflow SF-1020 Flow Bench, engineers compared the airflow of the OEM system with the Unitronic 4" Forged Carbon Fiber Intake:

• OEM Flow Rate: 595 CFM at 28” of H2O (Aq)
• Unitronic Flow Rate (Race Filter): 1118 CFM – 88% increase
• Unitronic Flow Rate (Sport Filter): 1095 CFM – 84% increase

This dramatic improvement in airflow contributes to faster spool times, better turbo efficiency, and improved overall engine performance.

Hardware Included:

• Forged Carbon Fiber Airbox
• Forged Carbon Fiber Air Duct
• 4" Forged Carbon Fiber Intake Tube
• Forged Carbon Fiber Transition Tube
• 4" EPDM Inlet Coupler
• 4" EPDM Flex Coupler
• 6" Tapered Cone Air Filter (Race and Sport options)
• EPDM Mounting Grommets
• All Necessary Hardware (including stainless steel hose clamps)

Recommended Software:

For optimal performance gains, it is recommended to pair the Unitronic 4" Forged Carbon Fiber Intake System with Unitronic ECU tuning:

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

These performance tunes are designed to fully capitalize on the increased airflow and efficiency provided by the intake system.

Installation:

• Installation Time: Approximately 1 hour
• Installation Difficulty: Easy – Direct bolt-on fitment
• Tools Required: Basic hand tools (screwdriver, socket set)
• Note: For 2019+ DAZA models, please purchase the MY19+ Intake Adapter (sold separately) for a smooth installation. A Unitronic 4" Turbo Inlet Elbow is required for proper fitment on the DAZA engine.

The installation process is straightforward, requiring no cutting or modifications. Simply remove the OEM intake and replace it with the Unitronic 4" Forged Carbon Fiber Intake.

Why Choose the Unitronic 4" Forged Carbon Fiber Intake System?

The Unitronic 4" Forged Carbon Fiber Intake System offers a massive airflow increase, improved throttle response, and exhilarating turbo sounds, all while enhancing the appearance of your engine bay. With its premium forged carbon fiber construction, easy installation, and proven performance gains, this intake system is the perfect upgrade for any enthusiast looking to take their 2.5 TFSI EVO engine to the next level.