Catalytic Converter for 1999-2003 Nissan Frontier 3.3L MagnaFlow 49478 valve-covers Year Make Model Submodel Engine

Year Make Model Submodel Engine Size 1986 Pontiac Sunbird 1

7L V8 350 CID With Crank Sensor Port Provision 1998-2003 GMC W4500 Forward 5

ow requirements and extreme pressures

For a slick track the header primaries or collectors can be shortened to decrease the low end torque for better traction

Catalytic Converter for 1999-2003 Nissan Frontier 3.3L MagnaFlow 49478 valve-covers Year Make Model Submodel EngineOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 49478. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research