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The automotive world is witnessing a remarkable transformation with the introduction of the 2026 Mustang RTR Spec 5 by Vaughn Gittin Jr.’s RTR Vehicles. This vehicle represents the pinnacle of performance and design for this generation of Mustangs. Priced at $159,999, this Mustang promises not just power but a comprehensive driving experience. With the foundation of a Ford Mustang GT and enhancements that push it beyond the ordinary, the Spec 5 is a testament to engineering prowess and aesthetic innovation. As the most extreme Mustang of its generation, it appeals to those seeking both speed and style.
Unmatched Performance and Power
At the heart of the 2026 Mustang RTR Spec 5 is a powerful engine that sets it apart from its predecessors. Built upon the S650-generation Ford Mustang GT, this car features a 3.0-liter Stage 2 Whipple supercharger system. This enhancement boosts the vehicle’s output to a staggering 870 horsepower and 660 pound-feet of torque. To put that into perspective, it surpasses even the Mustang GTD’s 815 horsepower.
The enhanced power is complemented by an RTR-specific Borla catback exhaust system, ensuring that the car not only performs well but sounds incredible. Enthusiasts have the option to choose between a six-speed manual or a 10-speed automatic transmission. Each choice offers a unique driving experience, catering to different styles and preferences. This combination of power and choice makes the Spec 5 an irresistible option for those who prioritize performance.
Advanced Handling and Suspension
In addition to raw power, the Mustang RTR Spec 5 offers advanced handling capabilities. The vehicle is equipped with RTR’s “Tactical Performance Suspension System,” which includes 30-way adjustable front coilover and rear dampers. This system is complemented by model-specific springs and adjustable front and rear sway bars. As a result, the Spec 5 is designed to provide a balanced blend of street and track performance.
The car's handling is further enhanced by RTR forged 20-inch wheels fitted with Michelin Pilot Sport 4S tires. Braking is reinforced with two-piece front rotors, ensuring that the car can handle its incredible power safely. These features collectively ensure that the Spec 5 delivers an unparalleled driving experience, whether on the road or the track.
Striking Design and Customization
The exterior of the Mustang RTR Spec 5 is a visual spectacle, featuring a complete widebody system made from carbon fiber and composite panels. The front and rear fenders are designed with integrated cooling vents, enhancing both aesthetics and functionality. Carbon fiber components, such as the front splitter and unique bumper, further distinguish this model from standard Mustangs.
Customization options abound with standard colors and a Premium Paint catalog available for an additional $4,995. For those seeking even more exclusivity, a Paint-to-Sample option is offered at $9,995. These options, combined with a graphics package inspired by Formula Drift Mustangs, allow owners to personalize their vehicles to an extraordinary degree.
Exclusive Interior Features
Inside, the Mustang RTR Spec 5 boasts a range of exclusive features. The Recaro factory sport seats are wrapped in a gray and black two-tone leather, adding a touch of luxury. Each vehicle includes a serialized plaque signed by Vaughn Gittin Jr., making every car unique.
Additional interior enhancements include an RTR shift knob and RTR floor mats. The vehicle also retains the Mustang’s Drift Brake, co-developed with Gittin Jr., further emphasizing its performance-oriented design. With only 50 units produced annually, the Spec 5 offers a rare blend of exclusivity and craftsmanship for the discerning enthusiast.
The 2026 Mustang RTR Spec 5 represents a significant evolution in the world of performance cars. It combines unparalleled power, advanced handling, and distinctive design in a package that stands out in the automotive landscape. As the automotive industry continues to evolve, what future innovations can we expect from performance car manufacturers like RTR?







Wow, 870 horsepower is insane! Is it even street legal? 🤔
Wow, 870 HP is insane! How does this compare to the latest Corvettes? 🚗💨
Finally, a Mustang that truly roars! Can’t wait to see it on the tracks. 🔥
Looks like a beast on wheels! Can it really drift as well as it’s designed to?
At $159,999, it’s a bit out of my budget. Can I borrow one for a test drive? 😂
At $159,999, this is definitely out of my budget. 😅
870 hp? That thing must guzzle gas like there’s no tomorrow.
Love the customization options! But $9,995 for a paint job? Yikes!
Is the carbon widebody just for looks, or does it improve performance as well?
Does the carbon widebody make it faster or just prettier?
870 HP… Does it come with a lifetime supply of tires? 😂
This Mustang sounds great, but how’s the reliability? 🤔