Pipercross Car Panel Filter PP1978 TW2-3021 IE HPFP designs are verified

IE HPFP designs are verified and torture-tested on our own application-specific fuel pump dyno

This product is sold for racing use as well as use on vehicles not registered for on highway use

25mm) and spring body diameter of 127mm (+/- 12mm)

dense air for maximum performance potential

This cosmetic performance exhaust upgrade is focused on improving the styling of the 330D

Pipercross Car Panel Filter PP1978 TW2-3021 IE HPFP designs are verifiedPipercross Panel Filter PP1978 measures 187mm x 178mm Benefits of a Pipercross panel filter: 30 40% more air flow over your OEM paper filter Better for the environment (washable and reuseable) Improved fuel economy Lifetime warranty on manufacturing defects Handmade in the UK The low maintenance and long lifespan aspects of a Pipercross filter come from the special triple layer foam that is used on all Pipercross filters. The outer core is coarse foam