Powerflex Front Radius Arm To Chassis Bush PFF5-4001 BMW F87 M2 Audi > S3 > 8L (1999-2003) for a true bolt-off

for a true bolt-off

Our induction kit is an evolution of the FMINDK30 used for the VW UP

The increased diameter from 80mm of the stock inlet pipe to 89mm produces a volumetric increase of around 20% in just the connecting pipe from turbo inlet adapter to the airbox alone

If you have FMBSPLTR then you will require 34mm

Powerflex Front Radius Arm To Chassis Bush PFF5-4001 BMW F87 M2 Audi > S3 > 8L (1999-2003) for a true bolt-offFront Radius Arm To Chassis Bush PFF5 4001 This is a replacement part that uses our Black Series material to boost stiffness over the original part by 18% to withstand increased loading seen by this position on the car. For a caster adjustable version please use PFF5 4001G. OEM Part Number: 31122284531 31122284532 OEM Part Number: 31122283579 Diagram Reference 1