Pulling back the curtain, Mark and Aaron reveal the Graveyard Carz restoration machine! Brody shows off his progress on a monochromatic 1970 'Cuda belonging to Slipknot guitarist Jim Root. Mark uncovers a piece of his Charger's past from a Texas junkyard.

Mark is sick of the Yamahauler! But can he get this problem-plagued build shaped up and shipped out? Meanwhile, Will is AWOL and searching for answers. Namely, why is Mark a tightwad when they need a new paint booth, but tight-lipped about his new house?

Mark reveals a game of fractional inches when a 1968 GTX has metal that misses the mark. Royal and Dougie install a 392 crate Hemi in a 1970 'Cuda convertible, but when they have to find their own parts, this drivetrain encounters a multitude of mix-ups.

Royal and Dougie build out a 426 Hemi for a 1969 Charger, and Mark entrusts Will with managing a 1971 'Cuda collaboration that may be "The Phantom 'Cuda 2.0!" Then, when Mark steps in to assist with the Hemi, did his cousin and his best friend make any mistakes?

Mark & Aaron recount a 1970 Road Runner that's reminiscent of the first car ever restored on the show. Mark turns his test drive into a slightly self-aggrandizing journey & he showcases a very rarely seen Lynch Road car—a 440 Super Commando Superbird!

Dougie invades the paint shop to "help" Will by baking some valve covers in the kitchen. Mark gives Brian a master class on the bumblebee stripe decal, as they wrap up a super-rare 1969 Charger R/T Special Edition 440 4-speed and deliver the car!

Brian and Mark dive into the assembly of a very rare 1969 Charger R/T Special Edition 440 4-speed. Aaron exposes Mark's most typical deflective techniques, and Mark reveals the assembly mistake that could have killed the D'Agostinos.

This is the epic story of a 1971 Charger that arrived looking like a roll of Lifesavers! Mark shares the reason he should be awarded the Nobel Peace Prize. Mark and Shane attach a sort-of-original uniside. And Mark reveals his trick for selling unsellable cars.

Mark reveals what makes a numbers Hemi car "correct" when it doesn't have a numbers-matching Hemi. Meanwhile, Josh shows off the heavy metal modifications required to turn a '68 Charger quarter panel into a '69 -- and why you may want to do it.

Will's son Dylan is back in school, when Brian tutors him on interior assembly for a one-of-902 1970 'Cuda. But when Mark hits the street to run this 440 six-barrel 'Cuda through its paces, will the drivetrain hold up to a torture test from Stormin' Worman?

Mark pulls back the curtain on his newest business venture, Graveyard Motorz! After years of planning, this partnership with his friend Don Jones Jr. is taking off! But with a shop that can't stop, and limited resources, Dougie and Marty are tearing into a Hemi Charger with high-stakes consequences.

A 1970 GTX 440, in Vitamin C orange, is making headway through the paint shop; when it arrives in assembly, Mark puts Doug in charge of the forklift as he attempts to install a very big engine into a newly painted engine compartment.

Allysa continues her new pet project, a 2009 Dodge Challenger R/T, inspired with second-day add-ons of the past; Mark starts on his 1970 Dodge Charger tribute, recreating his first Mopar with aftermarket orange velvet seat inserts.