Four Common Header Types 4-into-1 Long-Tube ... for different horsepower and operating ranges. They're the go-to design for most hot street and race cars. Tri-Y Long-Tube:Tri-Y headers came ...

A well-designed header can make the difference between a trusted blog with thousands of followers and a dead zone with no traffic at all. Google's Blogger lets you upload your own picture as a ...

The HOT ROD staff recently uncovered two new concepts in header design and manufacture, and the tests on these products offered even more proof that money spent on improving the breathing ...