MagnaFlow Conv DF 83-89 Subaru 1.8 Front CA 2005-subaru-outback-r l l bean edition The bare castings are visually

The bare castings are visually inspected and the OEM guides are pressed out

The heads start as new Subaru OEM castings that are CNC machine ported and resurfaced

Due to the higher durometer used in the street series bushings

Once the Centroid completes the port process the heads receive our combustion chamber modification (depending on option choice) in which the shapes of the chamber are machined to reduce compression and improve the burn path

CNC Pocket Ported with Standard Sized GSC Valves

MagnaFlow Conv DF 83-89 Subaru 1.8 Front CA 2005-subaru-outback-r l l bean edition The bare castings are visuallyMagnaFlow Conv DF 83 89 Subaru 1. 8 Front CA 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 off the Direct Fit Catalytic converter products do not require welding; cutting or bending; limited applications may require additional welding for optimal installation.