Vorsteiner has introduced the GTS-V 1M Program for the BMW 1-Series M Coupe, giving it a front spoiler, rear diffuser, trunklid, exhaust and forged wheels. Autoclave Pre-Preg Carbon Fiber, which is what comprises the front lip and trunklid, makes the vehicle much stronger and stiffer compared to the regular material due to its one-of-a-kind crafting process.
There is a carbon-composite rear diffuser at the back with integrated dual splitters that offer a balance for the lower portion of the rear bumper.
Vorsteiner improves the performance by installing rear-facing aerodynamic fins that boost downforce. Its output is higher by 15 hp and 5 lb-ft of torque via the sport exhaust system, which could be built from stainless steel or weight-saving titanium.
Vorsteiner said that the system bolts onto the factory points and the acoustics provide a deeper tone with minimal droning.
The package is completed by twin seven-spoke, lightweight, race-inspired wheels that use T6 aircraft aluminum. These keep the unsprung weight at a minimum while the factory tire-pressure monitors are used.