As good as the 5.9-liter Cummins engine is, it could do with the nicer variable geometry turbo from the newer 6.7-liter. Is ...

If you want to learn more about why the exhaust manifold is so important, as well as more about the consequences of running your Cummins diesel engine (and other engine types) without one ...

and to push the I-6 engine as close to 500 hp as we can with its Cummins-based fuel supply (VP44 injection pump). Our “stock” setup features a BD Diesel Performance exhaust manifold ...

The pump was upgraded with a set of 4,000-rpm governor springs, a BD Diesel Performance ... so a flipped and cut Cummins 6BT exhaust manifold was used to help fit in the boosted engine between ...