Akrapovic 2020+ Mercedes-AMG GLS 63S Evolution Line- TitaniumS ME TI 15H power +6. 3 kWat 2800 rpm torque +21. 3 Nmat 2800 rpm weight 9. 2 kg 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