Jones Exhaust SU6-4 Aluminized Stamped Y-Pipe 3 Single Pipe , 2.5 Dual Pipes splash-guards-and-mud-flaps 7L V8 1979 - 1986

7L V8 1979 - 1986 GMC C3500 Sierra Classic 454/7

4L V8 1963 - 1969 Chevrolet Biscayne 427/7L V8 1970 - 1972 Chevrolet Biscayne 454/7

A true billet regulator

3 L V8 1965 - 1970 Jeep J-3700 327/5

Jones Exhaust SU6-4 Aluminized Stamped Y-Pipe 3 Single Pipe , 2.5 Dual Pipes splash-guards-and-mud-flaps 7L V8 1979 - 1986Overview: 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