K&N Replacement Air Filter (33-2941)K&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

Improve stance and wheel fitment of the Audi A1 Sportback with Perfco Performance Premium Wheel Spacers

with accessories

ours produce no check engine lights (EML)

On a tuned vehicle this combination is an essential purchase as the OEM air box is found to be too restrictive to achieve the optimum power figures and smooth power delivery

OEM Part Number: 33173449082

All of the great design and careful manufacturing that goes into each H&R part translates into an unmatched driving experience

Any Other 0-5 Volt Linear Output Sensor Can Be Read oil pressure

Direct bolt-on fitment — no modifications required

⭐ An absolutely fantastic piece of engineering

by changing the position of the filter

54mm Elbow 45°

we sought one of the world leaders in filter manufacturing to create a range of performance panel filters of superior quality to add to our catalogue of world leading products