Season 4

1. Rare Chevelle

The team updates an engine on a numbers-matching 1972 Chevelle big block.

2015-03-28 • 23 min

2. Mustang GT

The ladies install a new exhaust, air intake and tuner; getting the power to the ground.

2015-04-04 • 23 min

3. Farm Jeep

The ladies diagnose problems on a farm Jeep, make the necessary repairs, and take the fixed vehicle out for a test drive.

2015-04-11 • 23 min

4. H1 With a Lift

The owner of a 1998 Hummer H1 needs the women to add a 3-inch body lift to his vehicle so it can accommodate a new ladder rack.

2015-04-18 • 23 min

5. Supercharged Silverado

The women install an Edelbrock supercharger and a Borla exhaust on a 2012 Chevrolet Silverado.

2015-04-25 • 23 min

6. Trans Am Part 1

Jared Zimmerman from "Car Fix" challenges the girls to pull an original engine on a Pontiac Trans Am Y88.

2015-05-02 • 23 min

7. Street Machine

The team puts finishing touches on a special Chevrolet Camaro, including custom steering and custom gauges.

2015-08-15 • 23 min

8. All Girls AMX

After a 1969 AMC AMX leaves the paint shop, the ladies turn their attention to the vehicle's engine and suspension.

2015-08-22 • 23 min

9. Raptor Clone

A Raptor clone is created using a stock Ford F150.

2015-08-29 • 23 min

10. 370Z with an LS3

The crew adds a LS3 engine to a 370 Z.

2015-09-05 • 23 min

11. Modern Bobber

2015-09-12 • 23 min

12. Corvette Cam

An LT1 engine is upgraded.

2015-09-19 • 23 min

13. Zombie Hunter

2015-09-26 • 23 min