Exhaust Brake

Exhaust Brake
An engine requires oxygen to burn the fuel, if you reduce the flow of fresh oxygen rich air into the engine then it will slow down. An Exhaust Brake is one of the most popular upgrades because when activated it restricts the flow of air out of the engine. The… Read More

Cummins 60lb Valve Springs

Cummins 60lb Valve Springs
When you install an exhaust brake you also need to upgrade the valve springs. This is done to ensure they stay closed when the brake is active. The brake stops the engine expelling air through the exhaust, so it increases the overall pressure inside the engine. The recommendation is to… Read More