We recently installed the production GTSR Street Viper front splitter and side splitters to a Gen 2 Viper and the customer expressed an interest in a subtle rear diffuser to go with the package. One of our customer's works with aluminum and came up with this nice bolt on rear diffuser. It is functional but mostly cosmetic and adds a nice understated touch to the car. They are hand made (priced to reflect this) and powdercoated black, they can be painted or polished as well. $799----- Allow one week to ship. Feel free to call.