The success of Callaway Turbo Systems led to a formal arrangement with Alfa Romeo to turbocharge their 2.5 liter sports coupe, the GTV-6.
The Callaway Twin Turbo GTV-6 was a low-production, high-performance flagship, giving the Alfa platform a new round of exposure. It also allowed Callaway to demonstrate its proficiency at meeting the testing, documentation and production standards required by Original Equipment manufacturers. The Callaway Twin Turbo GTV-6 performance caught the attention of Dave McLellan, Corvette Chief Engineer. The project was instrumental in triggering the Callaway-Corvette association.
We are also offering new Certificates of Authenticity for Alfa Romeo GTV-6 Callaway Twin Turbo owners. Click the red button below to make your purchase on line, or call us at (860) 434-9002.
Callaway Certificates of Authenticity
Now available for current owners.