We are very pleased to be able to offer our unique KTR valved system for the Megane 4 300 Trophy model. The Trophy features a valved system as standard and our system has been designed and tested to not only perform better but give the car a much improved exhaust note once the valve is in the open position. In the closed position the exhaust gases are diverted through the rear silencer for a refined exhaust note, once the valve is open the gasses are free to by pass the silencer and the car comes to life.
This stainless steel 3" (76mm) bore system is made from mandrel bent tubing for optimum gas flow and once fitted gives the car a much needed sports exhaust note, which gets even better with the vale open, just follow the youtube link below to hear for yourself! Turbo response and engine power is also improved due to the free flow design. Although the Sports system is not much louder than the standard system at 4500rpm it produces a deeper, sporty exhaust note compared to the standard system.
This system is available as two versions -
Sports - with silenced centre section (quieter version)
Supersports - with unsilenced centre section (louder version, as shown in the video)
Exhaust Warranty Terms & Conditions here
This is system is only suitable for 300 Trophy GPF models with valved exhaust as standard. Valve not supplied, you simply unbolt the valve from your standard system and bolt it to the KTR system and use the cars original wiring and plug.