2024+ Ford Mustang Dark Horse TT Twin Turbo Package

The Ultimate Twin Turbo Dark Horse

The 2024+ Mustang Dark Horse is an exceptional performance car straight from Ford. At Fathouse Performance, we’ve taken it even further with the Dark Horse TT 1000 Twin Turbo Package—a complete, engineered performance system producing 1000+ rear-wheel horsepower while maintaining exceptional drivability, reliability, and OEM-like refinement.

Designed for enthusiasts who demand the very best, this package transforms the Dark Horse into a true supercar killer while preserving the confidence and manners expected from a modern Ford performance vehicle.

Four Digits. No Compromises.
The Fathouse Performance Dark Horse TT 1000 takes the platform beyond the 800 package with 1,000+ rear-wheel horsepower, flex-fuel capability, an upgraded drivetrain, and an extensively customized interior.

TWIN TURBO SYSTEM

Built for Four-Digit Power.
Our complete twin-turbo system delivers over 1,000 RWHP with the response, power delivery, and craftsmanship expected from Fathouse Performance.

FLEX FUEL

93 to E85. Automatically.
Fill it with 93 octane, E85, or anything in between—the vehicle detects ethanol content and automatically adjusts the calibration to deliver the appropriate performance.

PROPRIETARY BOOST CONTROL

Power Where You Want It.
Our proprietary boost control system provides boost by drive mode and boost by gear, allowing us to tailor power delivery for traction, drivability, and maximum performance.

FACTORY ECU TUNING

Factory Intelligence. Four-Digit Power.
Advanced factory ECU calibration works seamlessly with the flex-fuel and boost-control systems, retaining factory functionality while supporting more than 1,000 RWHP.

FATHOUSE BY BORLA

The Sound of 1,000 RWHP.
The Fathouse by Borla Turbo Cat-Back delivers increased exhaust flow with an aggressive tone designed specifically for our twin-turbo platform.

FUEL SYSTEM

Fueling Four Digits.
Our upgraded fuel system provides the capacity required for 1,000+ RWHP and E85, while supporting seamless flex-fuel operation.

T56 MAGNUM

A Transmission Worthy of 1,000 HP.
The factory transmission is replaced with a T56 Magnum, complete with an integrated gear-position sensor to maintain proper vehicle functionality and support serious power.

TRIPLE CARBON CLUTCH

Built to Hold It.
A triple-disc carbon clutch provides the holding capacity required for four-digit power while delivering the performance expected from a purpose-built manual transmission package.

REAR GEAR UPGRADE

Geared for the Power.
An upgraded rear gear optimizes the drivetrain around the T56 Magnum and the Dark Horse TT 1000’s dramatically increased performance.

SUSPENSION

Put Four Digits to Work.
Carefully selected suspension upgrades improve traction, stability, and control so the chassis can effectively use the additional power.

WHEELS & TIRES

Performance With Presence.
Fathouse Performance 20-inch wheels and Toyo tires give the TT 1000 the traction and aggressive stance to match its performance.

BESPOKE INTERIOR

Built Around You.
Upgraded leather, carbon-fiber door panels, center console and dash transform the cabin, with custom seat belts and your choice of stitching color completing the interior.

CUSTOM BRAKE CALIPERS

Your Car. Your Color.
Brake calipers are professionally coated in your choice of color, adding another personalized detail to every Dark Horse TT 1000.

ENGINE BAY DRESS-UP

Performance Worth Showing Off.
The Fathouse Performance Engine Bay Dress-Up Package gives the TT 1000 a finished appearance worthy of what’s underneath.

INSTALLATION & TUNING

Built. Tuned. Proven.
Every Dark Horse TT 1000 is professionally assembled, dyno tuned, street tested, and inspected by Fathouse Performance before delivery.

AUTHENTICITY

More Than a Build.
Each completed Dark Horse TT 1000 includes a Certificate of Authenticity and dedicated Owner’s Manual documenting the vehicle and its Fathouse Performance package.

WARRANTY

Performance With Confidence.
The Dark Horse TT 1000 is backed by a 2-year / 12,000-mile limited warranty, giving you confidence in a package engineered and built by Fathouse Performance.

SPEED BUILT RIGHT.

The Dark Horse Without Restraint.
Over 1,000 RWHP, twin turbos, automatic flex-fuel calibration, intelligent boost control, a T56 Magnum, and a bespoke interior make the Dark Horse TT 1000 a complete four-digit performance vehicle—not simply a horsepower upgrade.