K&N Replacement Air Filter (33-2121-1) Volkswagen > Golf > MK5 > ED30 Several months of testing were

Several months of testing were spent developing a kit with all the same qualities of our FMINDK29 kit which include:

Please select your choice in the options above

you can now proudly display the logo of the aftermarket performance parts you have on your vehicle

We also noted at this stage that there is a small gain in induction noise

The development team also added a custom hard pipe increasing the diameter by 14 mm to 64mm up from the factory 50mm

K&N Replacement Air Filter (33-2121-1) Volkswagen > Golf > MK5 > ED30 Several months of testing wereK&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