Switchable Exhaust systems
1ST Performance have the knowledge and expertise to make switchable exhaust systems for just about any application both petrol and diesel vehicles.
Why would i want a switchable exhaust ?
Most new “performance” vehicles are now fitted with small valves in the exhaust to give more sound and increase performance at higher RPM’s.
How loud ?
You can choose if you want the Switch to be straight through or semi-silenced for a mild sound increase, The choice is up to you and your personal preference.