K&N Replacement Air Filter (33-2127) Audi > A3 > (8L) 1996-2004 > 1.9 TDI Size 21 mm

Size 21 mm

The filter element itself is provided by Pipercross

This reduces shift times along with the chance of selecting the wrong gear

Fits manual and SMG models

One of the standout features of this product is the choice of spring pressures to suit your car

K&N Replacement Air Filter (33-2127) Audi > A3 > (8L) 1996-2004 > 1.9 TDI Size 21 mmK&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