Car has a stainless steel 70mm / 63mm Exhaust with 200cpi HJS cat and a panel filter inside the stock airbox.
Was measured bone stock 208ps / 349Nm
After the installation of the exhaust 218ps / 354Nm
With the Stage1+ remap power increased to 256ps / 420Nm
Alfa Romeo 159 1.8L TBi Stage1+ 256ps / 420Nm