The first stop for any performance modification on a car is typically getting a tune, and HEMI engines are popular enough that owners have several options.

Arctic Truck is a tuner from Iceland specializing in making pickups and SUVs more capable of tackling rugged off-road terrain ...

The company hasn't announced whether V8 conversion kits will be available for the plug-in hybrid Mercedes-AMG C 63, but the ...

Not as far as I’m aware. Consumer Reports used to periodically include reports on tuner testing, but I don’t know if they still do. (Suggestion: Ping Jim Wilcox there, tell him that Caleb sent ...

Japanese tuner Aero Over made the Toyota Crown Sport look even more like a Ferrari. Modifications include a splitter, a diffuser, quad tailpipes, wheels, and fake badges. The SUV was showcased at ...