Akrapovič Titanium Slip-On Race Line Exhaust System 2019+ Porsche 911 Carrera /S/4/4S (992 w/Sport Exhaust)Akrapovis Slip On Race Line represents the first step in the exhaust system tuning process and it can easily be installed onto the Porsche Carrera's original system. Built from hi grade titanium and finished with two eye catching titanium tailpipes, this entry system makes the Carrera more powerful and lighter, and gives the car that unique, sporty Akrapovi sound. The Slip On Race system can be optionally combined with Link Pipe Set (Titanium).