McLaren 650S and 625C 'Race' Catalysts 300 cpsi (2014-17)

 The fabulous McLaren 650S and 625C offer everything an enthusiast driver could wish for, though from factory, they're slightly underwhelming in the audio department, with their sound-robbing turbo charged 3.8 litre V8.

QuickSilver can provide your 650S or 625C with 300cpsi 'Race' catalysts, which are a direct replacement for the factory component, yet offer several benefits in comparison.

 • The factory cores massively inhibit the vehicles sound, our 'Race' catalysts unleash the cars full soundtrack giving the driver the utmost audio driving experience.   

• Using road legal 300cpsi cores in-place of 500cpsi allows the exiting exhaust gases to leave the vehicle more quickly which improves performance.

• Our catalysts are smaller yet retain heat cladding throughout reducing temperatures for surrounding components.

• The 'Race' catalysts are less than half the weight thus improving all-round performance.