Jones Exhaust U6-4 Aluminized Stamped U-Pipe 3 Inlet, 2.5 Dual Outlet BatteriesandAccessories Hooker recommends using cast iron

Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage

Works great as transfer line from your hard fuel line to fuel pump or from pump up to the fuel filter or carburetor

4 V8 1970 - 1974 Plymouth Valiant 198/3

rotor and gear

4L/L6 1993 - 1994 Lincoln Mark VIII 4

Jones Exhaust U6-4 Aluminized Stamped U-Pipe 3 Inlet, 2.5 Dual Outlet BatteriesandAccessories Hooker recommends using cast ironOverview: Jones Exhaust U pipes, X pipes and Y pipes are designed to make custom exhaust systems more affordable. These pipes are constructed from aluminized steel or stainless steel to match the rest of your exhaust tubing. Jones Exhaust offers multiple diameters, lengths and layouts to best fit your next custom exhaust build. Features Aluminized steel and stainless steel options to match your exhaust tubing Multiple diameters, lengths and layouts