K&N Replacement Air Filter (33-2488) Audi > A1 > A1 (8X) 2010-2018 > 1.0 TSI 2015-2021 Improve stance and wheel fitment

Improve stance and wheel fitment of the Audi TT with Perfco Performance Premium Wheel Spacers

This adaptor utilises the (MAP) pressure sensor on the inlet manifold under the airbox

5 Turbo 3 cylinder engine

Improve stance and wheel fitment of the Mitsubishi Lancer Evo X with Perfco Performance Premium Wheel Spacers

4 - Rear thread adjustment block is mounted on the top

K&N Replacement Air Filter (33-2488) Audi > A1 > A1 (8X) 2010-2018 > 1.0 TSI 2015-2021 Improve stance and wheel fitmentK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your