Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet short-bed This allows for a more

This allows for a more compliant feel while still being able to enjoy the benefits of a stiffer setup such as the reduction in body roll

The EvoHT is internet updateable via the built-in USB port

8L V8 1977 Ford LTD II Base 351/5

3 V8 1957 - 1967 Pontiac Laurentian 283/4

Jones Exhaust F830-8D Full Boar Full Flow Truck Muffler 3.5 Inlet, 3.5 Outlet short-bed This allows for a moreOverview: 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