800 horsepower, built to work as hard as it looks

The LS architecture under all that boost starts here. GM Performance is the foundation this whole combination is built on.

Twin-screw boost you can actually live with. The 6.7L Whipple is why this truck pulls everywhere.

Cams, heads, and valvetrain that wake an LS up. The grind behind this truck's 800 horsepower.

Billet serpentine pulley systems that clean up the front of an LS. Tight fit and no belt headaches.

Cold air intake that feeds the Whipple clean, cool air. More air in means more power out.

Tuned performance exhaust with a serious note. We run it when a build needs to sound as mean as it moves.

Hydra-Boost assist for a firm, confident pedal on LS swaps and big-brake builds.

Custom wiring and engine harnesses that keep a complex build clean. The work behind the dash you never see.

AGM batteries that crank hard and live in tough conditions. Reliable power for a demanding build.

Dialed the tune that makes 800 horsepower live on the street. The calibration behind how this truck drives.

The billet steering wheel you grab every time you drive it. The first thing your hands touch in this cab.

Steering columns that fit and function. The link between a custom interior and the road.

The shifter rowing the gears. Sixty years of putting drivers in control, now in this truck.

Digital gauges built into a custom Fesler cluster. Every reading you need, styled to match the build.

The 12-inch touchscreen running the dash. Modern controls without losing the clean look.

High-end component speakers with clean, accurate sound. Running every door and kick panel.

Subs and amps that bring the low end. The 10s in this build are Kicker.

Sound deadening that kills road noise and rattle. The whole cab is wrapped in it.

Modern climate control built for classics. Vents that light up and keep a cab cold.

Premium American leather. The black hides wrapping this entire interior are theirs.

Complete wiring that keeps a modern interior clean and reliable. The backbone behind every switch and screen.

Power window kit with switches that match the interior. Glass up and down at the touch of a button.

Molded carpet cut to fit the cab floor. The finished floor under a full custom interior.

Air management that lets a build sit on the ground and still drive right. Ride height on demand.

The compressors feeding the air management. Fast fills and reliable pressure for the bag setup.

Bolt-in suspension that puts a classic chassis on rails. Our go-to for ride and handling.

A deep source for the suspension hardware that ties a chassis together. Parts we reach for again and again.

Billet 9-inch rear ends and axles built to take a beating. The 4.11 setup out back is theirs.

Forged billet wheels machined in the USA. The stance and the statement under this truck.

The rubber putting all of it to the ground. Grip and confidence under a heavy, fast truck.

Big brake kits that haul a heavy, fast truck down hard. We trust them when power outruns the factory setup.

Paint and finish that make a build. The flat red on this truck is theirs.

OEM-quality reproduction sheet metal, including the cowl hood. Where a straight, clean body starts.

Custom fiberglass inner fenders and fab pieces for trucks that lay frame. Clean work under the sheet metal.

Door seals and window seals that keep weather out and shut clean. The rubber sealing this cab is theirs.

Detroit Speed Selecta-Speed wiper kit, Fesler-modified to fit this build. Modern wiper control done clean.

Tough protective coating that stands up to real use. Built to work as hard as the truck looks.