Season 4
Episodes
1. Rare Chevelle
2015-03-28
The team updates an engine on a numbers-matching 1972 Chevelle big block.
2. Mustang GT
2015-04-04
The ladies install a new exhaust, air intake and tuner; getting the power to the ground.
3. Farm Jeep
2015-04-11
The ladies diagnose problems on a farm Jeep, make the necessary repairs, and take the fixed vehicle out for a test drive.
4. H1 With a Lift
2015-04-18
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.
5. Supercharged Silverado
2015-04-25
The women install an Edelbrock supercharger and a Borla exhaust on a 2012 Chevrolet Silverado.
6. Trans Am Part 1
2015-05-02
Jared Zimmerman from "Car Fix" challenges the girls to pull an original engine on a Pontiac Trans Am Y88.
7. Street Machine
2015-08-15
The team puts finishing touches on a special Chevrolet Camaro, including custom steering and custom gauges.
8. All Girls AMX
2015-08-22
After a 1969 AMC AMX leaves the paint shop, the ladies turn their attention to the vehicle's engine and suspension.
9. Raptor Clone
2015-08-29
A Raptor clone is created using a stock Ford F150.
10. 370Z with an LS3
2015-09-05
The crew adds a LS3 engine to a 370 Z.
11. Modern Bobber
2015-09-12
No overview available.
12. Corvette Cam
2015-09-19
An LT1 engine is upgraded.
13. Zombie Hunter
2015-09-26
No overview available.