Radium Engineering Fuel Pressure Regulators Audi ACT's 6-pad spring-centered race disc

ACT's 6-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations and resist failure under harsh conditions

2" - Part number 54469

They also designed this exhaust system to utilize V-Band Clamps to allow installation to become more simple

The design of this intake started with months of hands-on research

Radium Engineering Fuel Pressure Regulators Audi ACT's 6-pad spring-centered race discThe universal Radium Fuel Pressure Regulator (FPR) is built around an OEM Bosch regulator top. These Bosch regulator units are the same found on millions of OEM vehicles from Audi and VW to Ford so the build quality is extremely high. The extremely compact billet aluminum housing provides a convenient package for plumbing and mounting. The regulator body is held in the housing with a stainless steel snap ring and it can easily be removed for cleaning