Plymouth GTX Restomod Gets Supercharged Viper V10

A Unique Transformation

Classic muscle car enthusiasts have long enjoyed swapping modern Hemi and Hellcat V8 engines into vintage vehicles, but a previous owner of a 1969 Plymouth GTX took a bolder approach. In 2010, this GTX was fitted with an SRT-10 Viper V10 engine, complete with a Paxton Novi supercharger. This wild build not only preserved the car's Chrysler roots but also significantly boosted its performance, creating a unique blend of old and new.

Powerhouse Under the Hood

The GTX's Viper-sourced 8.3-liter V10 engine originally produced 500 hp and 525 lb-ft of torque. However, with the addition of the Paxton supercharger, methanol injection, and other upgrades, the power output likely surpasses 700 hp. This significant increase in power places the GTX in a league far beyond its original factory specifications. In 1969, the GTX's top engine options included the 426 Hemi, which produced 425 hp, and the Six Pack 440, which delivered 390 hp.

Enhanced Performance Features

The custom GTX features a six-speed manual transmission from the same Viper. Additionally, the car boasts Wilwood cross-drilled disc brakes with six-piston calipers and Michelin radials, ensuring it can handle the increased power with ease. The upgraded suspension includes a Magnum Force four-link setup and coilovers all around, enhancing both handling and ride quality.

Interior and Exterior Upgrades

Inside, the GTX sports front bucket seats sourced from a Dodge Viper, upholstered in black leather with microfiber inserts. Modern amenities include a Pioneer Bluetooth stereo, air conditioning, and a custom sound system. The dashboard has been replaced with Stewart-Warner gauges and rocker switches, adding to the car's high-performance aesthetic. On the exterior, the car was repainted blue and features a black vinyl roof, quad HID headlights, chrome bumpers, and dual exhaust outlets.

Craftsmanship and Attention to Detail

Trans Am Specialties of Florida executed the custom build in 2010, and their craftsmanship is evident in every detail. The car's exterior modifications are subtle yet effective, including 18-inch aftermarket wheels that resemble the original 15-inch Magnum 500 rims. The Viper and GTX badging, along with dual side mirrors and a bright grille, complete the look of this modernized classic.

A Modern Muscle Machine

This V10-powered GTX is more than just a showpiece; it's a high-performance machine that offers a driving experience unlike any other classic muscle car. The combination of the Viper's engine, transmission, and seats with the GTX's iconic design creates a unique vehicle that stands out even among other restomods. The addition of modern technology and components ensures that this car is not only powerful but also reliable and comfortable for everyday driving.

A Car Enthusiast's Dream

Whether you're a fan of classic muscle cars or modern performance vehicles, this 1969 Plymouth GTX offers the best of both worlds. Its striking appearance, combined with its impressive performance capabilities, makes it a standout in any collection. The attention to detail and quality of the build ensure that this car will be appreciated by enthusiasts for years to come. If you're interested in bidding to add this beast to your collection, or just following the auction results, you can do so here on Bring a Trailer.

>>Join the conversation about this Plymouth GTX restomod right here in the Dodge Forum.

For help with your maintenance and repair projects, please visit our how-to section in the forum.