MagnaFlow Conv DF 05-07 Subaru Outback 3.0L 2013-subaru-forester-x the OEM guides are pressed

the OEM guides are pressed out and replaced with GSC Manganese-Bronze valve guides that are shaped to improve airflow

Air is directed through the intake tube into the engine's intake duct for a guaranteed power gain

The IAG Performance Cooper ring head gasket is manufactured from an asbestos-free composite raw material and features silicone based beading applied to critical areas to improve sealing around all water and oil passages

and a hot side O-ring gasket

2008 Subaru Impreza WRX 2

MagnaFlow Conv DF 05-07 Subaru Outback 3.0L 2013-subaru-forester-x the OEM guides are pressedMagnaFlow Conv DF 05 07 Subaru Outback 3. 0L MagnaFlow Direct Fit Catalytic Converters are designed for easy bolt on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct Fit Catalytic Converter products do not require welding; cutting or bending; limited applications may require additional welding for optimal installation.