The K&N 57s Performance Airbox 57S-9507 for Seat Leon IV (KL) replaces the original air filter box a Seat Leon IV (KL) 1.5TSi 130/150 PS A specially for the Seat Leon IV (KL) developed air box with K&N filter element. All necessary mounting materials and instructions for the Seat Leon IV (KL) 1.5TSi 130/150 PS 4/20- are included in the K&N 57s Performance Airbox.
By using the K&N 57i Performance Kit 57S-9507 the power of a Seat Leon IV (KL) 1.5TSi can be increased and the fuel consumption will be reduced.
Without TÜV This Performance Airbox has no German TÜV certificate included!
