https://ssnperformance.com/exh....aust-pipes-2008-2013
The principal function of a catalytic converter also referred to as a “cat” or “cat-con,” is to transform dangerous exhaust pollutants into less-toxic gases before they are released into the atmosphere. An ECU tune will correct this, and after this is sorted out, you will see higher power figures. A turbo engine will require an ECU tune more than a N/A engine since the turbo is also connected to ECU, which controls how much it spins and compresses air. All of this has to do with stock pressure va