Most diesel truck owners are aware of the benefits of a larger exhaust diameter – lower back pressure, lower egts, higher boost, more horse power and more torque. These benefits are even greater when ...

Respected exhaust manufacturer Milltek Sport has released a superb new turbo-back exhaust system for all models of the 1.6 Turbo Nissan Juke. Like the car itself, each Milltek system is made here in ...

To recap, for those in the back of the room: Unlike a belt-driven blower, a turbocharger relies on exhaust gases to spin its turbine wheel. This turbine wheel is mated to a compressor wheel, which ...

In this video, we install a full turbo back exhaust system on a MK2 Focus ST, featuring the AIRTEC downpipe. Watch the full process, hear the new sound, and see the difference this upgrade makes to ...

We've been tempted to change the name of our Project Mazdaspeed Protege to "Project Perplexing." That's because it's always nearly impossible to know what'll happen when the wrenches start turning.

Owning a Cummins-powered rig is already a flex. That deep, rumbling idle. The way the turbo whistles when you roll into the throttle. The satisfying grunt as it effortlessly tows what would make most ...