Sputter Stop

Sputter Stop is the sponsor of Murray Clutchburn (who doesn't appear in the World of Cars Online). It's also one of the 5 sponsors that you can have before you race at Tailgator Speedway, along with Shiny Wax, Trunk Fresh, Spare Mint, and Leak Less. You can wear this sponsor, and you do not need any Racing Points to unlock it, It comes automatically with a Membership.

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