Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet racepak 7L V8 1987 - 1994

7L V8 1987 - 1994 Chevrolet Blazer Silverado 350/5

5 V8 1975 Ford E-250 Econoline Chateau 460/7

1 1/4" Filler neck included  Complete bolt in solution for your EFI conversion Fuel tank is a direct fit for your application with no body modifications necessary

Peterbilt 379 (1994-1996)

Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet racepak 7L V8 1987 - 1994Overview: 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