
The 2014 Ford Mustang GT/CS represents the final and most refined iteration of the S197 chassis, delivering a specialized aesthetic that honors the California Special legacy. This specific example elevates that heritage through a comprehensive Cervini’s body conversion, transforming the already aggressive GT/CS into a unique street machine. Special-ordered when new and powered by the legendary 5.0L Coyote V8, this gray metallic coupe perfectly bridges the gap between factory-optioned exclusivity and high-end aftermarket customization.

Cervini Body Conversion and Performance Stance
The exterior of this Mustang has been heavily revised with a full Cervini’s body conversion, giving it a much wider and more purposeful presence on the road. Finished in a professional gray, the car features a correct Cervini’s side-exit exhaust system that provides a distinct visual and acoustic signature compared to standard GT models. The silhouette is further enhanced by upgraded 19-inch Braelin performance wheels wrapped in Pirelli tires, while the GT/CS specific badging remains to denote its rare factory roots.

Carbon Trim and Shaker Pro Audio Excellence
Inside the cabin, the high-performance theme continues with black leather and suede seating surfaces, accented by the factory Carbon Interior Trim Package. As a well-optioned GT/CS, the vehicle includes the Comfort Package with heated seats and the rare Shaker Pro audio system, providing premium sound to match the engine’s roar. Driver security and modern convenience are prioritized through the inclusion of a Viper alarm system, ensuring this modern muscle car remains as protected as it is comfortable during spirited drives.

Coyote V8 Power with Precision Manual Control
At the heart of the experience is the 5.0L V8 Coyote engine, a powerplant famous for its high-revving nature and robust reliability. Drivers interact with this power through a 6-speed manual transmission, allowing for total mechanical engagement. To ensure the 2014 Ford Mustang GT/CS puts its power down effectively, it was factory-optioned with a 3.73:1 limited-slip differential. This setup provides aggressive acceleration and superior cornering exit speeds, outperforming standard GTs equipped with more conservative gear ratios.
| Technical Specifications | |
|---|---|
| Engine Displacement | 5.0L V-8 |
| Transmission | 6-Speed Manual |
| Final Drive Ratio | 3.73 Limited-Slip Differential |
| Exhaust System | Cervini’s Side Exit Exhaust |
| Wheels | 19-inch Braelin Performance |
| Tires | Pirelli Performance |
| Audio System | Shaker Pro Audio Package |
Market Position and Auction Opportunity
Set to cross the block at the Indy 2026 auction on Wednesday, May 13th, this GT/CS occupies a unique niche for collectors of the late S197 generation. While the California Special is already a limited-production trim, the addition of the Cervini’s components and a 6-speed manual makes it a stand-out candidate against standard GT rivals. Given that it was special-ordered when new and comes with a copy of its original window sticker, its provenance is well-documented, appealing to buyers who value a car with both a unique story and verified specifications.

A Modern Classic with Custom Muscle Identity
This 2014 Ford Mustang GT/CS is a comprehensive package for the enthusiast who appreciates the S197’s retro-modern design but desires a more aggressive, custom-built look. From the precision of the 3.73 gears to the high-end cabin appointments, every aspect of this car has been curated for maximum impact. It stands today as a high-spec example of Ford performance, ready to be driven and enjoyed by its next caretaker.
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Source: mecum.com



