K&N Replacement Air Filter (33-2133) Audi > A3 > 1.8T it will fit other manufacturers

it will fit other manufacturers intakes that have an inlet pipe of 102mm (4”)

Original Bore: 57

Road Series bushes are available in various colours

This creates a maximum reduction of 64% per gear shift

lowering the front axle by 55 mm

K&N Replacement Air Filter (33-2133) Audi > A3 > 1.8T it will fit other manufacturersK&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