29 October 2019 TSR Odyssey Vespa GTS exhaust | REVIEW tsr odyssey, tuning vespa gts, Vespa GTS, Vespa GTS exhaust review, vespa gts odyssey exhaust, video fitting vespa gts exhaust 1 The Scooter Republic from South Wales have recently launched their own Vespa GTS ‘Odyssey’ exhaust system. It’s a highly-polished […]