Discovery Turbo

Ryan customises a Barracuda as a tribute to the late Boyd Coddington. However, when Boyd's colleague Duane gets involved, he finds he is no longer in the driver's seat.

David Newbern and Mike Cotten use their knowledge and resources to transform cars and make them better, faster and stronger on a budget.

Two insanely powerful drag-racing motorcycles swap their drag slicks for mud tires.

Two of America's top modified pulling tractors compete in the ultimate, heavy duty drag race. Randy Davis races against Keith Wayson in their giant, modified 6,000 horse power beasts.

A classic Fiat 124 Spider race car offers the boys the chance to be able to fulfil their heritage racing dreams. However, it's a tight fit and Drew despises its green colour scheme.

Mike hunts down the cheapest Audi TT Quattro he can find - which is at the end of a 300-mile journey down to Cornwall. Edd needs to fix the gearbox and make a profit for them.

Fred and Dave head to Idaho, with a huge task on their hands. They are attempting to modify a high-mileage regular cab Chevy into a supercharged truck on skis with a lot of horsepower.

In an epic 4x4 rescue mission, Fred and Dave head to Oregon to get hold of a junkyard truck to take out on the dunes. They are hoping to give the sad looking truck a new lease of life.

The West Coast Customs team make their way to the SEMA show, the number one automotive speciality products trade event in Las Vegas.

David Newbern and Mike Cotten use their knowledge and resources to transform cars and make them better, faster and stronger on a budget.

Hard-hitting demolition derby drivers overcome numerous obstacles to compete in one of Utah's highest-paying events.

A rare, half-built Land Rover Series-2a gives Drew the opportunity to be able to create his dream Safari 'Landie'. With some of the accessories no longer available, the artisans step in.

It's hay season in central Tennessee, and Derek needs a tractor with more horsepower.