Beyea Dirt Modified Muffler 3" Inlet 3" Turn Down Outlet 8" Long Body - Steel H771003 Ditch the old school 3

Ditch the old school 3 inch shoulders and bulky adjusters for this new generation of budget friendly harnesses

Steel alloy drive gear compatible with either flat tappet or hydraulic roller camshafts

threaded shaft

Single Bearing

Beyea Dirt Modified Muffler 3" Inlet 3" Turn Down Outlet 8" Long Body - Steel H771003 Ditch the old school 3Product Description: Muffler Dirt Modified 3 in Inlet 3 in Straight Outlet 8 in Long Body Steel Natural Sold Individually With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the U. S.