GMR has developed 200 cell sports CATs to complement the GMR600 supercharger system. When used as stand-alone items (i.e. without the supercharger system), they generate a net gain of 25bhp.

The standard catalytic converters are unable to handle the volume of gas emitted by the supercharged engine. Their cost is included in the price of the supercharger installations.

GMR CATs exceed all current emission standards are designed with long-life in mind.

Price includes fitting. 

They can be supplied by mail order, please enquire.