Modifying the cylinder head is a popular but technically demanding way to increase engine performance. So in this article, we will look at the possible modifications of the cylinder head and its accessories.

This article is only informative about potential adjustments to the cylinder head and its accessories and does not serve as a guide.

Replacing the stock exhaust pipes with tuned exhaust pipes is one of the basic and widespread engine modifications. But what do you achieve with such a modification, and what is the difference between regular leads and tuned leads?

We will dive into the topic soon, but first, let's say a few words about what the exhaust manifolds are actually used for.