I'm a huge fan of commuter services, and that definitely includes Chicago's Metra. So when I heard that Atlas was releasing Metra Nippon Sharyo gallery cars in HO scale, I had to get my hands on some.

The Porsche 911 Turbo S is already a performance icon, but its sound can be too refined for some. In this video, I install a Quicksilver exhaust system to unlock a deeper, more aggressive tone—without ...