Evolution Link pipe set (Titanium) was tested and developed together with Slip-On Line (Titanium) system.The titanium Evolution link pipe set upgrades the Slip-On system to the Evolution system, that takes the performance of the Renault Mégane R.S. to even greater heights. The lower weight of the system over stock improves the car’s handling, and together with the increase in power and torque makes this impressive hot hatch an even more thrilling experience. When the high-revving engine lets out that distinctive deep and sporty Akrapovič sound, the whole package becomes one for all the senses to enjoy.For installing the evolution link pipe set, the stock exhaust system has to be cut. Please read the instructions carefully before the start of the installation.For OPF: When installing the Akrapovič Evolution link pipe set, remapping the ECU is mandatory in order to prevent potential “check engine light” warning signals.THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.