2002 Chevrolet Corvette Z06 GTR

This 2002 Chevrolet Corvette Z06 GTR represents one of the most exceptional examples of C5 Corvette modification, being one of only 25 vehicles reportedly modified by Specter Werkes/Sports of Troy, Michigan with their signature GTR package. According to the seller, this rare machine was originally built with a Katech-developed C5-R 427CID V8 engine and was later rebuilt by Katech in June 2020 with extensive performance upgrades. The vehicle has been categorized as Custom by Classic.com curators, reflecting its significant modifications from factory specifications.

Described as a highly collectible example with only 7,674 miles, this Z06 GTR features a comprehensive suite of performance enhancements that distinguish it from standard C5 Z06 models. The widebody kit adds approximately 3 inches of width up front and 6 inches out back, creating an aggressive stance that complements the racing-inspired aesthetic. According to the seller, the exterior showcases a white finish with red and blue racing stripes, a vented cowl-induction hood, detachable front splitter, and a functional rear wing. The interior features high-back bucket seats with Z06 and GTR embroidery trimmed in black leather, along with a head-up display and Bose sound system.

Key characteristics that make this vehicle special include:

• One of only 25 Specter Werkes/Sports GTR package C5 Corvettes
• Katech-developed C5-R 427CID V8 engine rebuilt in June 2020 with performance upgrades
• Widebody kit with enlarged fender vents and rocker panel extensions
• AP Racing Pro 5000 R calipers with Essex two-piece slotted rotors
• 4-way adjustable Feal coilovers with Swift springs and Pfadt Race Engineering anti-sway bars
• Six-speed manual transmission with limited-slip differential
• Low mileage at 7,674 miles with comprehensive performance documentation

The C5 Custom Corvette market has shown consistent activity, with similar modified Z06 examples trading across a broad price spectrum depending on the extent of modifications and condition. This particular example stands out due to its documented Specter Werkes provenance, extensive mechanical upgrades, and remarkably low mileage for a track-capable custom build. For more information on the C5 Custom Corvette market, visit Chevrolet Corvette - Custom - C5.