Dinan Dual Exhaust Valve Remote Drain Plug Gaskets/Washers Optimum high flow rates are

Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application

due to the restrictive return port on the OEM fuel pump housing

improve charge air cooler efficiency

1999-2003 HSV GRANGE WH 6/8CYL (10mm - ride height increase)

This means they will have the ability to more efficiently tune your setup and release more horsepower

Dinan Dual Exhaust Valve Remote Drain Plug Gaskets/Washers Optimum high flow rates areThe Dinan Dual Exhaust Valve Remote Kit lets you override the factory exhaust valve operation and fully open (or close) the valve at the press of a button. Directly compatible with 'F' and 'G' chassis BMW's using dual electronic valves, the Dinan Dual Exhaust Valve Remote Kit is robust in its potential applications. Once installed simply press the top button of the supplied wireless remote to open the valves fully and enjoy maximum aural pleasure.