Launched in 2002, Sumo Power is one of the UK's biggest names in performance parts, supplying high quality aftermarket solutions for the majority of Japanese cars. 

With our extensive range of quality brands as well as contacts in the best tuning companies around the globe, you'll always be in safe hands with Sumo Power. Our excellent sales staff and customer service aims to cater for all your tuning needs through our unrivalled mail order service.

All of the brands we deal with are available on our 'Tuning Parts' page. And if for some reason you cannot find exactly what you want, remember to give our team a call or contact us through our website for more help.

Sumo Power Limited is a limited company registered in England and Wales, Registered Number: 08887906 Registered Address: Unit 1 Faraday Business Park, Littleport, Ely, Cambridgeshire, CB6 1PE

RARE BILLION PERFORMANCE LOW TEMP THERMOSTAT 71°C SUBARU IMPREZA 92-20 BSSU-30


The Billion Super Thermo maintains optimum water temperature by reducing the valve opening temperature by 10 - 20 degrees.

FEATURES

Thermostats maintains optimum water temperature, controlling cool-down down and overheating, ensuring maximum engine operating efficiency.

Compared to normal thermostats, the Billion Super Thermo reduces the valve opening temperature by 10-20 degrees (depending on application), thus controlling power drops when the engine heats up.