Matt Neal ended his day at the fastest circuit in the UK with two victories. Defending BTCC Gordon Shedden was also a winner to give Honda the sweep at Thruxton.
Pat Cranham, BTCC Correspondent
Young MG racer edges out team-mate Plato at Snetterton tyre test
Airwaves Racing Team Manager Oly Collins: "Silverstone is a fantastic venue as the home of British Motorsport..."
Oly Collins end of season interview.
BTCC heads to Rockingham in Great Britain as they continue their battle for the valuable points.
British Touring Car Championship set for second half kick-off at the Snetterton circuit with Matt Neal holding the points lead.