Posted in Gemballa, porsche, Porsche-911, tuning Blast From The Past: Porsche 911 Turbo Avalanche GTR 600 By Gemballa Author: Sergiu Tudose Published Date: September 25, 2016 When it comes to older Porsche 911 Turbos, few tuners have gotten more out of them than Gemballa with their Avalanche GTR 600 customization.Read more ยป Related News New Gemballa Avalanche Is A 2017 Porsche 911 Turbo On Some Serious SteroidsBorrowing its name from the 1985 Avalanche, a crazy 395hp version of the Porsche 930 Turbo with pop headlights and… Gemballa Promises It Will Make The Porsche 911 Turbo Sound BetterBy using an increased pipe diameter, stainless steel rear muffler and a valve-controlled setup, Gemballa has created a new sports… Gemballa GT Concept Boosts Porsche's 911 Turbo Up To 828 HPDo you think the Porsche 911 Turbo is a capable driving tool? Well it is. Immensely capable, in fact. But… Top Car Reveals Stinger GTR Gen.2 Package For Porsche 911Few things are more flamboyant than Top Car’s Stinger Package for the 911, and the GTR gen.2 is one of…