Not only do headers do wonders to give you a sinister sound at idle and wide open throttle, but performance gains are normally quite substantial when swapping in some aftermarket pipes. Dynatech wants ...

Owners of current-generation, heavy-duty GM trucks powered by the naturally aspirated 6.0-liter V-8 can pick up some extra horsepower with a set of headers and intermediate exhaust piping from ...

As most of you know, over the last two years or so we have been on a journey to upgrade our Project C5X. That journey so far has included a Mid America Motorworks interior upgrade, basic engine ...