Escalating fuel costs, off-pavement reliability, and maximum performance each play out in today's four-wheeling scene. At this year's Easter Jeep Safari in Moab, Utah, unleaded regular hovered in the ...

Less than a year after launch, there is already a range of aftermarket exhaust options for the new Jeep Gladiator pickup truck from Borla Exhaust, and we're having a real tough time deciding which one ...

One of the most common purchases we can make as Jeepers is an after-cat Exhaust Kit. One thing we’ve run into over the years is that some kits sound nothing like you think they are going to. So ...

These are the most common sizes and shapes of the XR-1 mufflers. The oval is the most popular for street cars because it doesn't hang down as far as the others and has more packing material. After all ...