The first GTI is big-turbo Mk5 GTI widebody Better known for its suspension systems, Tein built a GTI for SEMA, which we've followed the past few months In The Garage. Now you can see it in all its tuned glory. The scond one is built by Extreme Dimensions. The big-turbo Mk5 GTI widebody Not one but two! Another build we've been following In The Garage is the widebody from Extreme Dimensions. These cars are surprisingly similar but fascinatingly different