When it comes to classic hot-rodding tricks, one of the very first things enthusiasts do is modify the exhaust for better sound and performance. The tradition started long ago, in an effort to improve ...

It's an accepted part of hot rodding lore that headers help make more power and torque on any engine versus the typical stock cast manifold, but do you know why? It's all about flow, right? Well, yes ...

Here's our subject, a '70 Torino that has received a rack-and-pinion swap. Now the driver-side header doesn't fit. After locating all the necessary parts (flange, 1-3/4-inch primary J bends and ...