Hot Rod Forum banner

mufflers

  1. from 2.25" to 3" exhaust

    Hotrodding Basics
    I have a 79 Camaro 350, Holley 600, performer intake, 882 heads, stock cam, long tube headers 2.25 collector, true duals with super 44s. What would happen if i switched to a 2.50 or 3inch exhaust system? Thanks
Top