Irmscher has released a new tuning kit for the Open Astra GTC that makes the car more sportier. They started off under the hood, where the 1.6-liter turbocharged engine was tuned to produce 220 PS (162 kW / 217 bhp) and 374 newton meters (202 lb-ft) of torque. Exterior styling improvements consist of the new body kit, featuring a front spoiler with lip, new grille, roof spoiler, and rear diffuser. Next, a new quad piped exhaust with elliptical shaped tips was installed by Irmscher on the Opel Astra GTC.
To improve the handling, a suspension kit was needed to lower the car 30 mm. Opel Astra car tuning is quite popular today because these vehicles are so inexpensive. They also deliver a decent ammount of power from the factory specifications. The wheels you see here are 21-inches and come wrapped in 245 sized high performance tires. Final modifications to the interior of the Opel Astra GTC include fine leather for the seats and aluminum gas, brake, and clutch pedals.