155 ULTRA4 racers battle through 194 miles of punishing desert and rocks at the 2014 KOH championship.
We complete our V8 Hemi Wrangler project making it trail ready with big brakes, rock sliders, bulletproof bumpers and tire carrier.
Professional rally driver Ken Block talke about the making of his popular Gymkhana videos.
Jimmy Smith is joined by MMA pioneer Art Davie and his co-author Sean Wheelock to discuss 'Is This Legal?', a new book detailing the birth of mixed martial arts as America knows it today.
MMA legends Frank Shamrock and Randy Couture try to stoke the passion in gym owner Craig. But shoving a former champion is a bad call. Can Craig pull it together or will Frank and Randy let him hang?
Tech secrets, tips and techniques on how-to restore, repair, and replace automotive glass.
How to transform a stock RZR side by side into the ultimate UTV with trick suspension and accessories.
Cylinder head secrets by Pro Stock engine guru Pat Topolinski unlocks the potential of a big block Chevy crate motor.
Low buck Chevy Sport Truck gets shake down on the street after converting from open diff to limited slip.
How-to lift our Hemi Jeep with mid-arm suspension and a Dana 44 front diff for more articulation and grip.