Season 4 (2015)
Episodes: 13
Star Cast:
Episodes List
Ep.1 Rare Chevelle
Air Date: 2015-03-28
The team updates an engine on a numbers-matching 1972 Chevelle big block.
Ep.2 Mustang GT
Air Date: 2015-04-04
The ladies install a new exhaust, air intake and tuner; getting the power to the ground.
Ep.3 Farm Jeep
Air Date: 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.
Ep.4 H1 With a Lift
Air Date: 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.
Ep.5 Supercharged Silverado
Air Date: 2015-04-25
The women install an Edelbrock supercharger and a Borla exhaust on a 2012 Chevrolet Silverado.
Ep.6 Trans Am Part 1
Air Date: 2015-05-02
Jared Zimmerman from "Car Fix" challenges the girls to pull an original engine on a Pontiac Trans Am Y88.
Ep.7 Street Machine
Air Date: 2015-08-15
The team puts finishing touches on a special Chevrolet Camaro, including custom steering and custom gauges.
Ep.8 All Girls AMX
Air Date: 2015-08-22
After a 1969 AMC AMX leaves the paint shop, the ladies turn their attention to the vehicle's engine and suspension.
Ep.9 Raptor Clone
Air Date: 2015-08-29
A Raptor clone is created using a stock Ford F150.
Ep.10 370Z with an LS3
Air Date: 2015-09-05
The crew adds a LS3 engine to a 370 Z.
Ep.11 Modern Bobber
Air Date: 2015-09-12
Ep.12 Corvette Cam
Air Date: 2015-09-19
An LT1 engine is upgraded.