Two three-into-one tubular V6 headers with machined port flanges…

Two three-cylinder-bank tubular exhaust headers laid flange-down on asphalt, showing their thick machined head flanges with three oval ports each and heat-tinted equal-length primary tubes running into welded collectors. Suited to a V6, the tubes show blue and gold discoloration from heat cycling.

AI caption April 2012 · Photo 204 of 204