Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet downpipe-back-exhaust 8L V8 1964 - 1967

8L V8 1964 - 1967 Ford Custom 289/4

7L V8 1981 - 1986 Chevrolet C10 Suburban 305/5L V8 1981 - 1986 Chevrolet K5 Blazer 305/5L V8 1975 - 1976 Chevrolet K5 Blazer 400/6

8L V6 1977 Buick Regal Base 350/5

7 V8 1972 - 1973 Pontiac Catalina 400/6

4L V8 1972 Chevrolet Brookwood 402/6

Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet downpipe-back-exhaust 8L V8 1964 - 1967Overview: Jones Exhaust Full Boar Full Flow Mufflers are specially designed for gas and diesel trucks. The straight through core design of these heavy duty mufflers provides maximum exhaust flow with boosts that increase acceleration and engine performance, especially under heavy loads. Features Specially designed to boost performance on gas and diesel trucks Straight through core design for maximized exhaust flow Increase engine performance under