Girodisc Mercedes A45, CLA45, GLA45 Rear Replacement Rings FA20 Involves fuel lines and special

Involves fuel lines and special care to avoid contamination in a clean environment

The picture (below right) is how it should be done

Performance Gains: Achieves an increase of up to 10hp and 7

20psi boost

These sensors are direct install into the factory charge piping and intake manifold and are plug-and-play to the factory engine harness

Girodisc Mercedes A45, CLA45, GLA45 Rear Replacement Rings FA20 Involves fuel lines and specialOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.