The Slip-On contains a titanium muffler with two double round tailpipes. The muffler is easily installed on the original exhaust system. The sound of its six-valve engine is also noticeably improved. It offers weight reduction in the rear of the Porsche and an increase in power. Two tailpipes, 100 mm in diameter, make it clear that the Akrapovic Slip-On system is no ordiniary exhaust. The unque look is completed with a mandatory rear carbon fibre lip.
The Akrapovic Slip-On system is based on the same layout as the original exhaust system of the GT3 with valve control. This system makes the GT3 more powerful and lighter, even though the exhaust system is not replaced entirely.