Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet racepak Western Star 4900SA (2003-2004)

Western Star 4900SA (2003-2004)

5L V8 1965 Buick Electra 401/6

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

5L/V6 Interchange: Brand  Interchange Part Number Chrysler 4578 356AA Dodge 4578 356AA Chrysler 4578 440AA Dodge 4578 440AA Chrysler 4578 466AA Dodge 4578 466AA Dodge 4578 934AC Chrysler 4581 744AD Dodge 4581 744AD Chrysler 4578356AA Dodge 4578356AA Chrysler 4578440AA Dodge 4578440AA Chrysler 4578466AA Dodge 4578466AA Dodge 4578934AC Chrysler 4581744AD Dodge 4581744AD Chrysler 4578 356AA Dodge 4578 356AA Chrysler 4578 440AA Dodge 4578 440AA Chrysler 4578 466AA Dodge 4578 466AA Dodge 4578 934AC Chrysler 4581 744AD Dodge 4581 744AD Chrysler 4578356AA Dodge 4578356AA Chrysler 4578440AA Dodge 4578440AA Chrysler 4578466AA Dodge 4578466AA Dodge 4578934AC Chrysler 4581744AD Dodge 4581744AD

3L V8 1979 - 1986 GMC K1500 Suburban   350/5

Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet racepak Western Star 4900SA (2003-2004)Overview: 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