Vorsteiner Unveils 2014 BMW M4 GTRS4

The aftermarket tuning specialists at Vorsteiner are celebrating their 10 year anniversary in a big way, with the reveal of a limited-edition package for the 2015 BMW M4 Coupe they call the GTRS4. The package is a full carbon-composite wide body conversion that reinvents the body lines of the already impressive M4. The team’s approach was to retain the vehicle’s functionality and drivability and keeping the design true to the original organic body lines. They also chose to pay tribute to the original racing heritage of the BMW m3 and its lineage.

The resulting GTRS4 has an intimidating stance, with front wheel arches that are four inches wider and rear wheel arches that are full seven inches wider than the production M4’s. They’ve also fitted the coupe with a new front bumper, deeper side skirts, and a new rear bumper with an integrated diffuser. The back end is finished with Vorsteiner 90mm quad exhaust tip finishers (either in a brushed metal or diamond black finish).