Discovery Turbo

Fred and Dave decide to build a four-wheel-drive motorhome. Starting with a 1975 Winnebago Brave RV, they attempt to build a monster house on wheels capable of taking on any terrain.

Fred and Dave head south to experience the mud holes at Okeechobee. First, the dirt heads must track down a big Dodge diesel mud truck on 65-inch tractor tyres, which they want fix up.

As the last list race of the season approaches, racers struggle with broken cars. Meanwhile, Farmtruck and AZN line up against each other on two wheels.

Eric puts his team to the test when they are required to restore a speedy Chevrolet S-10. To claim the victory, they'll need to defeat a fast Mustang built by the 256 two years ago.

An owner-built '66 Mustang Pro Touring car takes on a brand-new Porsche 911 Turbo S driven by pro driver Randy Pobst in a road-racing battle.

Anthony Big Worm Smith and Artis Houston face off in a classic Southern California grudge race.

A Jensen Interceptor Mark III is the boys biggest rebuild yet. But when an estimate puts the bodywork at £25k, Paul wants to cut their losses and walk away.

Mike goes in search of what many fans consider to be the last truly great Porsche.

Fred and Dave decide to build a four-wheel-drive motorhome. Starting with a 1975 Winnebago Brave RV, they attempt to build a monster house on wheels capable of taking on any terrain.

Fred and Dave head south to experience the mud holes at Okeechobee. First, the dirt heads must track down a big Dodge diesel mud truck on 65-inch tractor tyres, which they want fix up.

As the last list race of the season approaches, racers struggle with broken cars. Meanwhile, Farmtruck and AZN line up against each other on two wheels.

Eric puts his team to the test when they are required to restore a speedy Chevrolet S-10. To claim the victory, they'll need to defeat a fast Mustang built by the 256 two years ago.

One of the lifters in a 1971 Chevy Camaro has stopped working. The team will have to remove the engine in order to upgrade the camshaft, lifters, and timing chain.

The crew gets a Honda Civic Type R into the shop. The car is already a powerhouse but it's not good enough for the track, so they will give it some upgrades.

Paul persuades Drew to buy a Triumph TR4 and he pays homage to one of his automotive heroes. The boys reinstate a favourite stylish feature that unfortunately never made it to production.

Mike and Ant lift the curtain to reveal hilarious outtakes, behind-the-scenes moments and private insights from the season.

Small-town custom car fabricator Chad Hiltz takes on his first build under his new banner.

When a group of Canadian racers decide to come to OKC, the 405 takes big risks to show them that when it comes to street racing, America cannot be beat as they prepare to defend the USA.

Eric Malone confronts Team 256 about last year's race against the Memphis 10 that divided the team. Plus, Eric rallies his remaining team for a shout-out to defend their title.

An owner-built '66 Mustang Pro Touring car takes on a brand-new Porsche 911 Turbo S driven by pro driver Randy Pobst in a road-racing battle.

Anthony Big Worm Smith and Artis Houston face off in a classic Southern California grudge race.

A Jensen Interceptor Mark III is the boys biggest rebuild yet. But when an estimate puts the bodywork at £25k, Paul wants to cut their losses and walk away.

Mike goes in search of what many fans consider to be the last truly great Porsche.

Fred and Dave decide to build a four-wheel-drive motorhome. Starting with a 1975 Winnebago Brave RV, they attempt to build a monster house on wheels capable of taking on any terrain.

Fred and Dave head south to experience the mud holes at Okeechobee. First, the dirt heads must track down a big Dodge diesel mud truck on 65-inch tractor tyres, which they want fix up.

As the last list race of the season approaches, racers struggle with broken cars. Meanwhile, Farmtruck and AZN line up against each other on two wheels.

Dayne Hearn tells Team 256 about Malcolm Storey's new grudge racing team. Also, Malcolm works on pulling Brant Arnold away from his custom trucking business and go head-to-head against Eric Malone.

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.

An owner-built '66 Mustang Pro Touring car takes on a brand-new Porsche 911 Turbo S driven by pro driver Randy Pobst in a road-racing battle.

With iconic Peugeot 205 GTI's more in demand than ever and prices rocketing, Drew and Paul gamble on restoring an insurance right-off.

Mike finds a Mazda Coupe that appears to have nothing wrong with it and tasks Edd with making a good car even better. Will he rise to the challenge?

Fred and the crew get their hands on the new Jeep JL Wrangler, the talk of the town. Once they get their hands on one, they decide to build it extreme and stand out from the rest.