2005 Pontiac Aztek 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:

MagnaFlow ceramic catalysts have large surface areas to speed up the exhaust breakdown process while a ribbed, stainless steel body and external shield further protect them. Universal design. Not CARB compliant.