The #321 Callum Hutchings, Tony Hutchings, Daniel Bruce and James Keepin driven, MSAR Old Hat Motorsport run, Citroen C1 and The #396 John Stack, Alan Brown, Aldo Riti and Rory Brown, Riverside Performance run Citroen C1at the international start/finish straight during the 2019 Trade Team Citroen C1 Challenge 24 Hour race at Silverstone.
