I recently set up a group buy for fellow SHO enthusiasts for having our intake runners Extrude Hone'd. I am very pleased with how my runners turned out and I thought everyone would like to see the pictures as well. Note: I am also grinding the casting marks away on the exterior of the runners and the rest of the intake. Gasket matching is being done as well! Sorry, I forgot to take "before" pictures.
Primary Runner
Primary Runner
Secondary Runner
Removing Castings
Dismantled Intake
Big Bore Butterflies
Primary Runner
Primary Runner
Secondary Runner
Removing Castings
Dismantled Intake
Big Bore Butterflies
