2008 Audi TT Catalytic Converters

Features:

2-1/4" Inlet/outlet. This catalytic converter kit is engineered to speed up exhaust breakdown and boost airflow through your vehicle's exhaust system. As a result, horsepower and torque are increased. Not CARB compliant.

Features:

This catalytic converter kit is engineered to speed up exhaust breakdown and uses mandrel-bent tubes to boost airflow through your vehicle's exhaust system. As a result, horsepower and torque are increased. Not CARB compliant.