One of the most extreme 911s from the 2000s–one with an avalanche of performance? The Gemballa Avalanche.
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Starting life as a “standard” 997.1 Turbo in March 2006, the Porsche was subsequently transformed into an Avalanche GTR 750 EVO-R thanks to the addition of several upgrades and modifications, including larger turbochargers, revised exhaust and coach-built aerodynamics–and, yes, plenty of carbon fiber, too.
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Of just 37 second-generation Avalanches made, this example is billed as the only one to be road-legal in Switzerland, and today sports fewer than 18,000km (about 11,200 miles) on its odometer.
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Find this 2007 Porsche 911 Turbo Gemballa Avalanche GTR 750 EVO-R for auction from Broad Arrow Auctions, with an estimated value of CHF 150,000-CHF 250,000 (approximately $190,000-$310,000 USD).

