Improving engine performance is a continuous challenge for custom-truck enthusiasts. In this day and age of higher fuel costs, we are always looking for ways to enhance horsepower and increase fuel ...

It's been a while, but we finally dragged out the Circle Track dyno mule for a new round of testing. This time around the idea came from a bench racing session where we were talking about different ...

What is it about exhaust scavenging, headers, and systems that leave us in a perpetual fog? Shorty ... medium ... long-tube? Pipe size? What collector type? Which is ...

While it is very common to port match an intake manifold to a set of cylinder heads to ensure that there is proper port alignment so that the air /fuel mixture can enter the intake side of the head ...

Owners of Hemi-powered Ram trucks seeking more towing horsepower and torque will find aFe Power’s performance Headers and Y-Pipes for the 2009-14 Dodge Ram Trucks a great solution. Both products are ...

CNH brand, New Holland’s, CX and TC straw walker combines, plus compatible headers, are all updated for 2026 to make set-up easier and harvest more productive. CX5/6 and CH7 series combine updates To ...