This issue’s gadget is “exhaust wrap” or “exhaust bandage”. Engines get hot – air cooled or water cooled, it doesn’t matter – there is heat being generated from the combustion of fuel and getting the heat away is a key part. With the exhaust being in close proximity to the engine and the by products coming out of the exhaust, it naturally gets hot and the radiating effect means that anything nearby is heating up.

The bandage wrap acts as an insulator, keeping the heat inside the exhaust, thereby keeping the heat away from around the engine. Even if it is only a small benefit, it is a benefit. It also looks nicer than a slightly rusty exhaust manifold.

The wrap is easily available from motor factors and online and costs between £10 and £20, there are a lot available and most comes with metal ties to make a neat job.

Removing the exhaust manifold is optional but was done on this one as the engine was out of the vehicle. Starting at any end, start wrapping the bandage around the manifold tightly trying not to get too many layers on any section. As you get to a suitable point, use one of the ties to stop it unravelling – the start will be kept in place as it is under the next row BUT it is easy at this point to tie that one off as well for completeness. You can wrap it as neatly as you wish, you may as well use all of the ties that come with it.

Some of them are glass fibre or have other heat retardant materials that can make your hands itch, so take suitable precautions.

It certainly looks nicer afterwards!