2017 Hurst Mustang & R Code Kenne Bell Supercharged Engine

Hurst planned to build fifty R-Code Mustangs and finished sixteen. That shortfall alone makes this Oxford White and Hurst Gold car one of the rarest modern muscle cars carrying a legendary name, but the Kenne Bell supercharger bolted to its Coyote V8 is the part that separates it from anything a Ford dealer ever sold. A claimed 750 horsepower against a factory rating of 435 is not a tune. It is a different car wearing the same sheet metal.

Limited production is a phrase that gets thrown around until it stops meaning anything, so here is a version of it that still lands. Hurst set out to build fifty R-Code Mustangs. Sixteen were completed. Whatever the reasons, and they are usually the sort that come down to cost, supply, and demand arriving in the wrong order, the result is a modern muscle car that exists in smaller numbers than most limited edition supercars. Wearing Oxford White with Hurst Gold stripes, this is one of them, and the figure under the hood is even harder to argue with than the number of cars built.

Fifty Planned, Sixteen Finished

That shortfall deserves a moment on its own, because it is unusual. Announced special editions from aftermarket builders normally either sell out or get quietly extended, not cut by two thirds. Sixteen cars is fewer than most manufacturers build as pre production prototypes, and it is small enough that the entire run could be parked in a single showroom with room left over. For a car that was publicized with a fifty unit target, ending at sixteen turns an intended limited edition into something closer to a hand built series, and it is the single fact that does the most to explain where values have gone since.

⚑ Featured Gear

Start Car Conversations →

As an Amazon Associate I earn from qualifying purchases.

The Name on the Shifter Is Not Decoration

The Hurst name on the fender is not merely a licensing exercise. George Hurst built a company on shifters good enough that Detroit ordered them from the factory, then attached the brand to some of the most memorable machinery of the era: the 1968 and 1969 Hurst Olds, the wheelstanding Hemi Under Glass, the Hairy Olds. The same company also developed the Jaws of Life, which remains a genuinely strange second act for a performance parts manufacturer. Putting that name on a modern Mustang carries expectations, and this build was clearly assembled by people who were aware of them.

What a 3.2 Liter Twin Screw Actually Does

The mechanical centerpiece is the Kenne Bell supercharger, a 3.2 liter liquid cooled twin screw unit paired with a Mammoth 168 millimeter throttle body. Twin screw superchargers are positive displacement units, which means they deliver boost proportional to engine speed from just off idle rather than waiting for exhaust energy to build the way a turbocharger does. In practice that produces power delivery with no hesitation anywhere in the rev range, which is exactly the character that suits a big American V8 and exactly what makes a supercharged Coyote feel so different from a turbocharged one behind the wheel.

From 435 to 750 Horsepower

The arithmetic is what sells it. A 2017 Mustang GT left the factory with the second generation 5.0 liter Coyote rated at 435 horsepower and 400 pound feet of torque, already a serious number for a car at that price. The Kenne Bell setup takes it to a claimed 750 horsepower. That is not a calibration change or a bolt on intake, it is a seventy percent increase that puts this Mustang past most of what was available from any manufacturer at any price in 2017, while remaining a street legal car with functioning air conditioning and warranty coverage behind the supercharger kit.

What That Power Demands From the Rest of the Car

Power on that scale does not exist in isolation, and the rest of the car has to be brought along. The sixth generation Mustang’s independent rear suspension, introduced in 2015 and a genuine advance over the live axle it replaced, handles the increase better than any previous generation would have, but tires become the immediate limitation and the six speed manual and six speed automatic Ford actually offered on the 2017 car both have well documented thresholds. Cooling matters too, since a positive displacement blower generates real heat load, which is exactly why the liquid cooled version of the Kenne Bell unit was specified rather than an air to air arrangement. Fuel delivery is the other requirement that gets underestimated at this output, since the factory pump and injectors were sized for 435 horsepower and not a great deal more, and a supercharged Coyote asking for 750 finds that ceiling quickly. Braking is the remaining piece. The performance brake package fitted to sixth generation Mustangs is genuinely capable, but it was calibrated for a car making roughly sixty percent of this output, and anyone using all of the available power on a road course will find the difference well before the tires do.

The Rest of the Package

The supporting hardware follows the same logic. A Hurst Competition Plus shifter with reverse lockout and the brand’s trademark white shift ball replaces the factory unit, which is both a functional upgrade and the single most on brand component that could possibly be fitted to this car. A three inch stainless steel cat back exhaust ends in dual quad chrome tips carrying the Hurst logo. Lowered Hurst gold hammertone springs drop the ride height and sharpen the stance, and twenty inch wheels wrapped in high performance tires attempt to give 750 horsepower somewhere useful to go.

White and Gold Was Always the Point

The color scheme is doing more work than it first appears. Oxford White with gold striping is not a random choice, it is a deliberate callback to the white and gold Hurst has used on its most significant cars for decades, most famously on the Hurst Olds. Applied to a sixth generation Mustang, it accomplishes something modern special editions often fail at: it reads as heritage without resorting to retro styling cues. The car looks like a current Mustang wearing the correct uniform rather than a costume built around a nostalgia pitch.

Why Sixteen Cars Is the Whole Story

All of which brings the story back to that production figure. Sixteen cars is small enough that these do not circulate. They do not appear in classifieds, they do not turn up at local cruise nights, and when one surfaces at auction it tends to be an event rather than a listing. Combine that scarcity with an output figure that still holds up years later against factory built performance cars, and the R-Code occupies an unusual position: a modern Mustang that is genuinely rare, genuinely fast, and carrying a name that earned its reputation half a century before this car existed. Share your thoughts in the comments below.

Verifying a Genuine R-Code Before You Buy

With only sixteen genuine R-Code cars built, verification matters more than it would on almost any other modern Mustang special edition. A buyer looking at one of these needs more than a supercharger badge and a matching color scheme — proof should include the original build documentation from Hurst, a dated dyno sheet showing output in the neighborhood of the claimed 750 horsepower, and ideally some paper trail connecting the specific VIN to the original sixteen-car allocation. Because the R-Code was never a factory Ford program, there’s no window sticker or Marti Report to fall back on the way there would be with a genuine Shelby; the documentation trail lives entirely with Hurst, the dealer network that sold these cars, and whatever service records the car has accumulated since. A car missing that paperwork isn’t necessarily fake, but it drops from a documented rarity to an unverifiable claim, and in a market this small, that distinction moves real money.

Where the R-Code Fits Among Modern Factory Specials

Ford’s own Shelby GT350 and GT500 occupy a different lane entirely, built on the factory floor with a warranty and a Marti Report to match. The R-Code takes a different path, starting as a standard Mustang GT and being transformed by a licensed outside builder into something the factory itself never offered. That distinction matters to collectors: a factory Shelby’s rarity is controlled by Ford’s own production numbers, while an R-Code’s rarity comes from a third-party build that could theoretically have continued if Hurst had found forty more buyers. Both paths produce genuinely scarce cars, but they appeal to slightly different instincts — one rewards brand purity and factory backing, the other rewards a builder’s reputation and a genuinely tiny production run that stopped for reasons buried in Hurst’s own internal decisions rather than a printed allocation limit.

Republished by Blog Post Promoter