Girodisc Mercedes A45, CLA45, GLA45 Rear Replacement Rings FA20 and all necessary fittings for

and all necessary fittings for superior fuel distribution in high-horsepower applications

Powder-coated aluminum filter plate & velocity stack

Ground clearance may decrease with aftermarket lowering springs or coilovers

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

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

Girodisc Mercedes A45, CLA45, GLA45 Rear Replacement Rings FA20 and all necessary fittings forOur 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.