Performance diesel exhaust manifolds flow significantly more exhaust than your factory manifold. They are built from better materials to withstand higher exhaust temperatures, especially important in competition settings or when towing heavy loads. Diesel exhaust manifold designs, materials, and wall thicknesses also prevent cracking and leaks. EGT Probe ports are another common feature of most aftermarket diesel exhaust manifolds – a great feature that saves time and aggravation versus drilling and tapping the manifold yourself.
If you’re upgrading your turbo, you’ll often need to upgrade your exhaust manifold at the same time. If you’re not sure if you’ll need an exhaust manifold for your new turbo, email us and we’ll let you know if you’ve got the correct diesel exhaust manifold for the job.