Akrapovic Exhaust System for Mercedes AMG GLE63S/GLE63S Coupe (C293)S ME TI 16H 1 EV Evolution This product is made from high grade lightweight titanium for a weight saving of 34. 2% over the AMG Performance exhaust system. The fully sandblasted exterior is completed with a new tailpipe design constructed from hand crafted carbon fibre with a titanium inner sleeve. Power gains of 6. 3 kW (8. 6 hp) and torque increases of 21. 3 Nm, both at 2,800 rpm, have been achieved when tested on the Akrapovic dyno against the