I need to talk to somebody who has put headers on a mav with a 351w. I have the towers notched already.... just need to find out a few things, as far as what header to use, and any mods that may need to be made. thanks!
Tubular Automotive offers a 1 5/8" primary tube header for your setup, they may require slight modifications to make work with your particular application. The 1 5/8" primary is really too small for most 351W applications but would get the job done. If you do a search for "351 headers" you will find a ton of info. If I were gonna install a 351 based motor in a mav/comet I would go with custom headers, truly the best way to go !!