• Oct 30th 2007 at 10:33AM
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During World War II, the P-51 Mustang fighter plane helped establish air superiority for the Allies. Jack Roush's latest street Mustang borrows its name from that aircraft and hopes to establish similar dominance on the ground against the "invasion of foreign brands." This is the Roush P-51A Mustang, being introduced to day at SEMA, and it is the most powerful road car (in terms of HP) the company has produced so far. Underpinned by a Roush Stage 3 suspension and driven by a modified, ROUSHcharged 4.6L V8 producing at least 510 horsepower and 510 lb-ft of torque, the P-51A should be more than able to keep pace with its competition. Naturally, a full Roush aero body kit, upgraded wheels and tires, and a brake upgrade are also part of the package. The P-51A isn't shy about advertising its prowess, either, with "510 HP" emblazoned in large block characters on the hood. Incidentally, the yellow and red accent squares on the grille and fenders take their colors from the "Yoxford Boys" of the 357th Fighters Group, Eighth Air Force ETO, which had more air-to-air combat victories during WW2 than any other P-51 group in the Eighth Air Force. Will owners paint competing automakers' logos on the front fenders after each stoplight showdown win? Who knows, but it sure would be in keeping with the theme Roush has going here. That thunder emanating from the exhaust pipes is the sound of automotive patriotism, Jack Roush style.

Follow the jump for the press release in full.

[Source: ROUSH]


LAS VEGAS (October 30, 2007) - During World War II, the P-51 Mustang was hailed as a savior of aviation and certainly played a major part in ending the conflict. This long range fighter escorted Allied bombers over Europe and Hermann Goering, the head of Germany's Luftwaffe, summarized the plane's role by stating, "The day I saw P-51 Mustangs flying over Berlin, I knew the jig was up."

Today, at the SEMA Show in Las Vegas, the jig is up for the rest of the Ford Mustang tuners as ROUSH Performance unveiled the P-51A Mustang automobile which, at 510 horsepower and 510 lb.-ft. of torque, is sure to be held in as high a regard as the airplane has been in the history books and will help to save the streets from the invasion of the foreign brands.

"I've often said that there was never a Mustang built that I didn't like and that includes both the car and the airplane," said Jack Roush, an aviation enthusiast who currently owns two P-51 Mustang warbirds. "This is the type of product that ROUSH has wanted to produce for at least 10 years but the right platform, the right technology, and the right timing never intersected until now."

The ROUSH P-51A is easily the highest horsepower Mustang that the company has ever produced, and represents the first time that internal engine components have been upgraded by ROUSH technicians in their Livonia, Mich., facility. It was determined that the only way to give the P-51A moniker its due was to completely break into the 4.6L, 3V and rebuild several of the functional internal components, which include a forged steel eight-bolt crankshaft, forged aluminum pistons with increased dish to lower the compression from 9:8 to 8:6, and forged steel H-Beam connecting rods. These upgraded parts were necessary for the stock Ford engine (which comes with 300 horsepower from the factory) to be able to withstand the additional power generated from the newest iteration of the legendary ROUSHcharger* supercharger system.

Additional alterations include a custom aluminum upper and lower intake manifold for the high capacity air-to-water intercooler and ROUSHcharger*. ROUSH installs a custom fuel rail and high-flow fuel injectors, a high-flow capacity fuel system, as well as a dual electronic throttle body.

The new ROUSH P-51A engine has a preliminary rating of at least 510 horsepower and 510 lb.-ft. torque. It is anticipated that final figures may even be slightly higher than this when final testing and calibration is approved by the ROUSH engineering staff.

The changes to the ROUSH P-51A don't end under the hood. A ROUSH aerobody kit will be installed, which includes a front fascia, chin spoiler, hood scoop and rear spoiler. The ROUSH black high-flow grill is added along with cooling side shields to give the car the aggressive look it needs while stalking the streets.

Internally the car will come with ROUSH sport leather seating and custom floor mats, both with an embroidered P-51A emblem. The white face gauges and billet aluminum pedals will get a lot of use as the driver bangs through the gears with the ROUSH short throw shift lever and retro black ball.

For those who look behind the 18-inch ROUSH forged five-spoke wheels will see the vaunted Stage 3 suspension underneath this vehicle. Designed to handle even the tightest twists and turns, this suspension includes specially-engineered and tuned front struts, rear shocks, front and rear springs, front and rear sway bars and jounce bumpers. The front brakes are also upgraded with 14-inch front two-piece rotors and four-piston calipers. Each component was specifically engineered so that ride comfort was not compromised at the expense of the tremendous gains in performance.

As an interesting side note, the yellow and red accent colors on the vehicle come from those used by the 357th Fighters Group, Eighth Air Force ETO (European Theater Operations) who were unofficially known as "The Yoxford Boys" after a village near their base. Its victory totals in air-to-air combat are the most of any P-51 group in the Eighth Air Force and third among all groups fighting in Europe. The 357th flew 313 combat missions between February 11, 1944 and April 25, 1945 and is officially credited by the US Air Force with having destroyed 595.5 German airplanes in the air and 106.5 on the ground. Pilots in this group included Captain Clarence E. "Bud" Anderson who flew a P-51 named "Old Crow." One of Roush's personal P-51 fighters is painted as a replica of this airplane.

Pricing for the ROUSH P-51A Mustang has not been set, but will be announced shortly. The vehicle is slated to begin production in the first quarter of 2008 and will be limited to 100 vehicles. As with all ROUSH vehicles, the P-51A will carry an industry-leading 3 year/36,000 mile warranty.

Based in Livonia, Mich., "The Art of Performance Engineering" takes place at ROUSH Performance. To get a look behind the scenes at what goes on at ROUSH and how the vehicles are designed, manufactured and produced logon to www.ROUSHtv.com. In addition to the array of Ford Mustang and F-150 styling, handling and performance upgrades, a complete line of performance parts and crate engines are offered. For more information see your local ROUSH dealer, visit www.ROUSHperformance.com or telephone toll-free (800) 59-ROUSH.

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    • 1 Second Ago
      • 7 Years Ago
      pretty cool idea, I'm pretty sure Jack Roush still has his P-51D, I remember when I toured his facility he had a whole room full of Merlin V-12s, probably 15 or 20 at least.

      Sweet plane, pretty cool car, nice job.

      I want to see some nose art on it!!
      • 7 Years Ago
      There is only one WWII air shark, and that was the P51D. If you were going to pay homage to a real world beater, it would say 850 HP on the hood. Or it would pull the front wheels off the ground through first gear, or maintain 250 miles per hour. As it is, its ok, but its still a paint job with some body panels.
        • 5 Years Ago
        I'm going to go glue a badge on my civic and call it a zero,..,,
      • 7 Years Ago
      yea, a mustang.

        • 7 Years Ago
        And a GT-R.

        Broken record.
        • 7 Years Ago
        i'm so sick of people assuming.

        I am aware of what it is... another version...yippee, still another one from roush... and roush an ford are lovers, to me one in the same..6+ versions for ford according to Christian, and countless versions from the Ford butt kissers.

        • 7 Years Ago
        almost to the point of GT-R nausea, simply from hearing it so much about it...and i have a bad taste for it now that the mask is gone.
        but I doubt nissan would ever make 16 versions of it. it's like ford is riding the wave for any thing they can, yet in the long run they waste money making a car that the buyer was going to buy anyway, just now they have a pre modded style. its not like suddenly somesone says "wow i wasnt considering buying a stang until i saw the P51A"
        • 7 Years Ago
        Ford only has 3 versions of the mustang, plus a California Special and Shelby GT. That's it. Nissan has as many versions of the 350Z and they are all the same, except the transmission.
        • 7 Years Ago
        omg I'm so sick of this...

        Menice...Ford doesn't make a large majority of these cars...the only thing that ties them to Ford is they use the Mustang as a base...
      • 7 Years Ago
      Yeah the P-51A was the low-altitude capable version only. Saying this has any lineage with the original Mustang is as silly as the SAAB-> Jets commercials.

      Let's not forget that the definitive P-51D was power by an import engine: The Packard-build Merlin V-12
      • 7 Years Ago
      Sweet!!! another Mustang. I'm just going to hold off for the F22 Raptor version.
        • 7 Years Ago

        That s**t was hilarious!
      • 7 Years Ago
      Not big on the token badge. I would have liked it better if the checkeboard actually wraped the fender (at the nose, or rear edge from the rockers) to the top of the hood Perhaps in monocromatic 2 shades of greyrather then yellow/red, if Ford was trying to be conservative.
        • 7 Years Ago
        Once again, someone thinking that Ford built this thing.


        That's Jack Roush, as in the owner of Roush Racing. Developer of Mustangs galore. HIS company built this, NOT FORD!
      • 7 Years Ago
      Another Mustang variant....Awesome! /sarcasm

      510 HP....should be right around 425 on the dyno. You can go buy a base LS3 Vette and still beat this Mustang at the dragstrip. ;-)

      I'm an ex f-body guy....I'm required to make fun of Mustangs.
      • 7 Years Ago
      It still a Mustang...
      • 7 Years Ago
      So in all essence, this version should have been a V6, or a 4 cylinder even.
      • 7 Years Ago
      Wasn't the P-51A the crappy underpowered version with the Allison engine?
        • 7 Years Ago
        Yeah, the P-51D was the slick one. Still, of the myriad Mustang packages available, this one has a lot more character than most (the exception being the Bullitt, of course).
      • 7 Years Ago
      Not big on the token badge. I would have liked it better if the checkeboard actually wraped the fender (at the nose, or rear edge from the rockers) to the top of the hood Perhaps in monocromatic 2 shades of greyrather then yellow/red, if Ford was trying to be conservative.
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