1968-78 Chevelle / El Camino, 1968-74 Nova, 1970-74 Camaro Doug Thorley- SBC Smog Fittings:No Tri-Y (or 4 into 2

Tri-Y (or 4 into 2 into 1) style headers by design will increase the power of your motor across the widest RPM band possible

9/16" & 1/2" Port on one side with bleeder valves

Control arms include high performance Delrin bushings

tie rods end and ball joints

1968-78 Chevelle / El Camino, 1968-74 Nova, 1970-74 Camaro Doug Thorley- SBC Smog Fittings:No Tri-Y (or 4 into 2Long Tube Tri Y Doug Thorley Headers, 1968 78 Chevelle El Camino, 1968 74 Nova, 1970 74 Camaro, 265 400 Small Block What better way to enhance your vehicle than a beautiful set of long tube tri y headers that will ensure you're getting the most power possible out of your LS motor! Tri Y (or 4 into 2 into 1) style headers by design will increase the power of your motor across the widest RPM band possible. That is the beauty of the design, and that is