Jeep finally did it -- they threw a V8 in the Wrangler, and the guys have a brand-new one in the shop for a little upgrading. This much-anticipated release was very exciting for the Jeep community. Now the question is what kind of mods can the guys do to make it even better?

Today, the guys have a 2007 Cadillac CTS in the shop that isn't running, but looks to be in decent shape...until they check under the hood. It turns out the engine's blown to pieces, so they'll need to replace it, along with its failing suspension. Can they get this American luxury vehicle running once again?

Mustangs, with their fully independent suspension and power potential, are great vehicles to take to the road course for a track day, and this one is already better than stock. Today, the guys add stronger axles and better gearing, along with a few other additions that will help get all that power to the ground!

This '71 Camaro SS has been lying dormant for years, and the guys quickly discover it has a laundry list of issues, like faulty fuel injection, blown head gasket, disc brake problems, a rear end that's making angry noises and more. It's a lot to tackle, but by the time they're finished, this 396 beast will be roaring down the road once again!

This commuter Nissan is having some suspension troubles, and the guys will upgrade and replace several key parts to get this vehicle running smoothly again.

This Saab has been in the shop before. Today it's back, and the guys help get it ready for a serious power boost. The owner was able to pick up a 5.3 iron block for cheap, and that's what they're going to get ready to put in the vehicle. The engine has been bored out to a 5.7 and has a 4" stroker kit, so he can put more forced induction into it when he's ready to turn it into a Sleeper Saab.

Fluids and maintenance products are some of the most overlooked, yet most important, aspects of vehicle ownership. So today, Willie and Kevin take a 2016 Jeep JK and guide viewers through a step-by-step understanding of fluids and other products that are needed to keep your vehicle running safely down the road for longer.

This 1968 Mustang has been on the show before. The project has once again stalled, and today the guys are helping get the restoration moving again. They rip out some old metal and install some new, providing tips and tricks along the way.

The right truck can fill a void like no other vehicle for helping, hauling or hanging out. The guys get one in the shop that's in need of some upgrades to make it ready for work and play! While they're at it, they take the owner's side-by-side and give it an upgrade so it's even more prepared for outdoor adventures as well!

It's been more than 16 years since the last Ford Bronco was sold at dealerships. Now, continuing a legacy that spans generations, the wildly anticipated new Broncos are finally rolling off lots, and the guys have two in the shop today! Their goal: to modify and upgrade these two beauties for a Bronco-loving family.

Kevin and Willie are rebuilding a 392 Charger that seems to have lost compression in one cylinder, so they need to diagnose the problem and solve it. While they're at it, they'll stroke the motor, transforming this Dodge from a stock 392 Super Bee to a 426 Killer Bee!

From mall crawling to trail riding, a Jeep Gladiator is the perfect playground for enthusiasts to match their hobbies. The guys take a stock Jeep Gladiator and get it ready for the great outdoors. They'll add a lift, new wheels and tires, and other overlanding upgrades to transform this Gladiator into the warrior it was always meant to be.

The owner of a beautiful classic Camaro has been upgrading and modifying it to his liking for years, but like many such projects, this one has stalled. Enter Kevin and Willie to help the owner get the horsepower, modern technology and style he's looking to add.