Audi S1 exhaust

Switchable Exhaust systems

by / Thursday, 22 September 2016 / Published in exhausts, Latest posts, news, Remapping, Uncategorized
audi s1 remapping

Switchable Exhaust systems by 1st performance Norwich.

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.