Coilovers for the MK4 GTI are a super popular solution for the relatively soft standard suspension. In this article I'll...
mk4
Following on from the 1.8T big turbo selection guide, this article looks at companies that offer 1.8T big turbo kits...
Upgrading to K04 turbo on a 1.8T is common for the engines using a K03 turbo from the factory. But...
In this article I am going to look for optimum size of a MK4 1.8T Big Turbo. To find the...