We often try our best to get the most performance possible from our engines. In the search for more power, we often remove exhaust manifolds and swap them out for a set of headers. Available in ...

Like you, we've been eagerly awaiting hot rod parts for the exciting new Coyote 5.0-liter V-8 in the '11 Mustang GT. Just about every speed-parts manufacturer we know is busting long hours over the ...

Chrysler has produced the Gen-3 HEMI engine since 2003, and since that time, it has undergone some substantial changes. Beginning with the 5.7-liter HEMI, the Gen-3 HEMI platform soon included various ...

Having run our header test in the last issue on the normally aspirated version of the GT1000 motor, we were anxious to retest the motor with some boost. You will remember that the 5.4L GT1000 was ...

This 582HP Mercedes C63 AMG is equipped with long tube headers and hits 305 KMH on the German Autobahn. The naturally aspirated 6.2L V8 delivers raw performance, a brutal exhaust note, and aggressive ...

Lately, on several of the Corvette forums, the "experts" have been saying that tube headers on an engine are a waste of money. They say they only make the engine louder. I always read that headers are ...