LOUD Pontiac GTO Custom Pro-Touring Build: Muscle Car Revival

When it comes to classic muscle cars, few models have the same level of nostalgia and prestige as the Pontiac GTO. From its debut in the 1960s to its modern-day counterparts, the GTO has remained a favorite among car enthusiasts and collectors. In this article, we’ll explore a custom pro-touring build of a Pontiac GTO, which combines classic styling with modern performance upgrades.

The Engine and Transmission

The heart of any muscle car is its engine, and the Pontiac GTO is no exception. The custom pro-touring build features a relatively tame touring motor that generates 515 horsepower and 600 pound-feet of torque.

The engine is paired with a Tremec TKO transmission, which was installed by the owner himself. For those interested in learning how to install a Tremec TKO transmission, the owner has a whole playlist of how-to videos on his YouTube channel.

Suspension and Brakes

To improve the car’s handling and braking, the pro-touring build includes Global West coilovers on the front and rear, as well as huge Wilwood brakes with 14-inch brakes in the front and 13-inch discs in the rear. These upgrades help the car perform better on the autocross track, where it was set up to compete.

Exterior Modifications

The LOUD Pontiac GTO Custom Pro-Touring Build features a range of exterior modifications that make it stand out on the road.

Some of these modifications include a custom paint job with racing stripes, a custom hood with functional air vents, and aftermarket wheels and tires. The car also has a lowered suspension, giving it a sleek and aggressive stance.

Interior Modifications

The interior of the LOUD Pontiac GTO Custom Pro-Touring Build has been completely customized with high-quality materials and a modern design. It features custom leather seats with racing harnesses, a custom dashboard with digital gauges, and a high-end sound system.

The car also has air conditioning and power windows, making it comfortable and convenient for everyday use.


Overall, the LOUD Pontiac GTO Custom Pro-Touring Build is a stunning example of a custom-built muscle car. It combines modern technology and design with classic muscle car aesthetics, creating a unique and impressive vehicle that is sure to turn heads on the road. The extensive modifications to both the exterior and interior of the car have been done with care and attention to detail, making this car a true masterpiece.

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