Cotton filter for RacingLine intake system for Seat Leon II Cupra R 2.0 TFSI EA113 K04

Welcome to the RacingLine pleated cotton cold air intake for the SEAT León Cupra R mk2 2.0 TFSI EA113 (K04) engine. This race-bred cold air intake system incorporates RacingLine's high-flow, maintenance-free cotton filter. In testing, RacingLine's intake systems reliably deliver the highest power gains on the market, and with this cotton filter, it becomes an easy-to-install and maintain solution.

Developed and tested from RacingLine's extensive racing experience with the 2.0 TFSI EA113 engine, this intake combines OEM design and quality standards with significant power increases in modified vehicles. All of this is handmade in the UK. The construction of RacingLine's pleated cotton filter requires no maintenance, offering a truly practical filtration system for those who prefer to avoid cleaning and oiling Trifoam filters.

Airflow is no accident. Developed with F1-level CFD programs, it's no wonder so many high-powered cars choose RacingLine's intake. The large airbox volume and maximized filter surface are key to this, providing airflow that supports higher power outputs without restriction.

By allowing cool, dense air from outside the engine bay to reach the fueling unit more efficiently, the system delivers a truly impressive increase in airflow, up to 9% higher at peak power compared to the original intake system.

By reducing turbo lag by up to 500 rpm in some cases thanks to the system's increased efficiency, ultra-fast turbo response is guaranteed.

You'll hear the powerful intake sound of this racing intake as soon as you accelerate hard. However, being a completely closed intake, noise levels are well controlled.