LEYO - Cold Air Intake System EVO 4" - Audi RS3 2.5TFSI Facelift (18-21), TTRS 8S 16+, RSQ3 19+

LEYO - Cold Air Intake System EVO 4" - Audi RS3 2.5 TFSI Facelift (2018–2021)

Proudly introducing the Leyo Motorsport EVO 4" Cold Air Intake System for the facelifted Audi RS3 8V equipped with the new 400HP aluminum block. This system builds upon the proven airbox design from the pre-facelift RS3 intake while integrating factory-style dampening within the intake pipe for enhanced drivability and performance refinement.

Featuring a wide 100mm filter flange tapering down to 76mm, the velocity stack-style design ensures efficient, high-volume airflow directly into the turbocharger for improved throttle response and maximum power delivery.

The specially engineered airbox is designed to minimize heat soak by isolating the intake from engine bay temperatures, ensuring colder, denser air for combustion. For enthusiasts seeking versatility, the Leyo RS3 EVO airbox can be configured as either fully enclosed or open, depending on your preference for performance or induction sound.

Installation is straightforward and requires no fabrication, using factory mounting points for a perfect fit.

Features

• 4-inch (100mm) velocity stack intake design for optimal airflow efficiency

• Integrated factory-style dampening on intake pipe

• Convertible airbox — enclosed or open configuration options

• High-grade aluminum construction with heat-resistant coating

• Direct bolt-on installation with OEM fitment

• Enhanced induction sound and throttle response

Vehicle Fitment

• Audi RS3 8V Facelift 2.5 TFSI (2018–2021)

• Audi TT RS 8S 2.5 TFSI (2016+)

• Audi RSQ3 F3 2.5 TFSI (2019+)

Note: This product is intended for race track use only.
An intake adapter is required for 2019+ models with the bolt-on style diverter valve hose.

*If you are unsure of fitment, please email us before purchase.

SKU: RS3I-FL4