• Oct 22nd 2009 at 5:25PM
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Rhys Millen Racing RM460 Genesis Coupe – Click above for high-res image gallery

We've been keeping tabs on Rhys Millen Racing and their construction of a V8-powered, mid-engine Hyundai Genesis Coupe for the last few weeks. Called the RM460 Genesis Coupe, this car will make its official debut at SEMA in early November, but we've got the first rendering of the exterior right here for ya.

As we've mentioned before, the engine is the 4.6-liter Tau V8 normally found under the hood of a Hyunda Genesis sedan. The Gen Coupe's rear seat has been tossed to make room, and the V8 has been upgraded with eight individual throttle bodies, a set of JE pistons and an AEM engine management system that all work in concert to bump power to 500 horsepower. In order to make the engine accessible back there, RMR also replaced the trunk lid with a carbon fiber rear hatch that's vented and hinges near the roof line.

Being a SEMA car, there's hardly a bolt or nut on this car that hasn't been modified. The stock transmission was swapped out for a Mendeola five-speed sequential gearbox and the stock suspension augmented by a set of KW coilovers. HRE 560 Series 20-inch wheels, Toyo T1R tires and a StopTech braking system round out the hardware upgrades. The exterior, meanwhile, features an RMR Signature Edition kit with carbon fiber spoilers and custom RM ONYX HD paint job by BASF. The interior sports seats plus alcantara and carbon fiber trim panels from Sparco, and there's a boomin' sound system by Infinity as well.

We're interested less in the RM460's flashy bits than what the car means. It's a rolling test bed for how far both the Genesis Coupe and the 4.6-liter Tau V8 can be pushed, and hopefully RMR will pass all that knowledge onto Hyundai for incorporation into future iterations of the Genesis Coupe.

  • Hyundai Genesis Coupe

[Source: Hyundai]



FOUNTAIN VALLEY, Calif., Oct. 22, 2009 – As the centerpiece of this year's Specialty Equipment Market Association (SEMA) Show, Rhys Millen Racing (RMR) fabricated a Genesis Coupe with the award-winning 4.6-liter Tau V8 powerplant to develop the RM460 Genesis Coupe. The mid-engine configuration and enhancements create a 500-horsepower street car worthy of taking on any track or road course. Millen was drawn to the design similarities between the Genesis Coupe and the new Ferrari 599XX, which influenced the vehicle's classic low profile and race-inspired look. This marks the second year of the partnership between RMR and Hyundai creating show-stopping Genesis Coupes with the ultimate in aftermarket appeal.

"We've enhanced the original performance features and created a rear hatch for complete engine access and viewing pleasure," said Rhys Millen, owner, Rhys Millen Racing. "The Genesis Coupe platform combined with the Tau V8 borrowed from Hyundai's upscale Genesis sedan have allowed us to build a true show-stopper for SEMA. Placing the Tau V8 in the middle of the Genesis Coupe's architecture will improve vehicle handling, acceleration and braking and enhance the already dynamic driving experience."

The Tau V8 engine replaces the original back seat and maintains most of its original architecture with upgrades to eight individual throttle bodies and a set of JE pistons that bumps the compression ratio to 11.0:1. An engine management system by AEM has been added to speak to the factory Engine Control Unit (ECU) while maintaining all factory dash and gauge cluster functions. A Mendeola five-speed sequential transmission has been mounted to the V8 and tuned for a maximum speed of 182 mph. Suspension will be maintained by the original MacPherson strut dual-link front suspension and a five-link rear suspension setup, and upgraded with a KW coilover component.

"The RMR RM460 Genesis Coupe perfectly showcases the rear-wheel drive platform of the vehicle as well as the performance capabilities of the powerful Tau V8 engine, available in the 2009 North American Car of the Year Genesis sedan," said Michael Deitz, manager, Product Planning, Hyundai Motor America. "Rhys Millen Racing has taken the best of both worlds – the Tau's flexibility and the Coupe's tuner-friendly driving architecture – to create a hybrid powerhouse for this year's show."

The RMR RM460 Genesis Coupe will showcase HRE 560 Series 20-inch wheels, Toyo T1R tires and an industry-leading high-performance braking system by StopTech. Modifications to the chassis have been made to better accommodate the engine, including an impressive custom rear glass hatch conversion allowing better access to the engine.

On the outside, the RMR RM460 Genesis Coupe will feature a RMR Signature Edition kit, a carbon fiber spoiler and custom carbon fiber rear hatch. Custom RM ONYX HD paint is provided by BASF. Inside the vehicle will have Sparco Chrono sports seats, Sparco Alcantara and carbon fiber interior panels, and Infinity Kappa Perfect Speakers and power amplifier.


R. Millen Motor Sports Sales (RMR) was founded 15 years ago by Rhys Millen to fulfill a huge demand for quality aftermarket products created by the Millen Racing heritage. Similar to motor sport clothing merchandise to a race fan, RMR offers proven race products to street customers primarily based on its motor sports associations. Since its creation, RMR has built itself up become one of the industries most respected tuners for Toyota, Lexus and Mitsubishi. In addition to RMR's excellent relationship with auto manufacturers, the company has custom built many private vehicles for celebrities such as basketball star Dennis Rodman, actor Jason Priestley and rock star Alex Van Halen. RMR has also built cars and worked closely with the producers of the blockbuster hit franchise "The Fast and the Furious."

RMR currently offers more than 100 products that are designed and produced in its facility or private labeled exclusively for RMR. These parts are carefully designed to provide the customer with quick and easy installation instructions with the highest quality. In many cases, its parts have met or exceeded factory specifications allowing dealers to warranty their installation keeping the cars under the factory warranty.


Hyundai Motor America, headquartered in Fountain Valley, Calif., is a subsidiary of Hyundai Motor Co. of Korea. Hyundai vehicles are distributed throughout the United States by Hyundai Motor America and are sold and serviced through more than 790 dealerships nationwide. All Hyundai vehicles sold in the U.S. are covered by The Hyundai Advantage, America's Best Warranty. In addition, Hyundai Assurance is now offered on all new vehicles leased or purchased from a certified Hyundai dealer. The program is available to any consumer, regardless of age, health, employment record or financed amount of the vehicle. The program is complimentary for the first 12 months.

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    • 1 Second Ago
      • 5 Years Ago
      Oh...now I know why they did it. Damn. This thing is HOT.
        • 5 Years Ago
        Um...the CTS-V Coupe is going to KILL this car easily.
      • 5 Years Ago
      This car is completely pointless.
      I always thought sema was to promote your products, so that consumers and shops could buy such parts and do things themselves.

      Nobody out there is going to invest this much extra money in a hyundai genesis.

      As much as it hurts me to say it, i agree with boxerfanatic, if they wanted to impress people or give them some ideas with any relevance, this engine would of been in the front.
      I'm also guessing that while it doesn't just drop in under the hood, if they could modify the car to fit the engine in the hatch, they could have modified the car for it to fit in the front.
        • 5 Years Ago
        "Nobody out there is going to invest this much extra money in a hyundai genesis."

        How do you know? Considering the amount of money that people spend modifying those ricer Civics, I bet that there will be people who would be interested in modifying the Genesis.
      • 5 Years Ago
      I did some research and its still a Hyundai, so meh.
      • 5 Years Ago
      I think they rendered after seeing a Toyota FT-86.
        • 5 Years Ago
        You mean the Toyota FT-86 which has a Genesis-type headlamps and a 370Z type grill?
      • 5 Years Ago
      Emblem is too low. Raise it up a bit to just under the edge of the hood.
      • 5 Years Ago
      The front bumper looks better than the factory one only if this was a factory car it would've been awesome especially with the mid-engine V8.
      • 5 Years Ago
      glad they did not bling it - this looks pretty cool, no stickers and chrome
        • 5 Years Ago
        They didn't want to have to deal with all the extra horsepower that the stickers would add.
      • 5 Years Ago
      Ok Hyundai, you make this car: Genesis Coupe, V8, mid-engine, don't mess up the front like on the current one, RWD, I will buy it in a heartbeat.

      Why spend money with commercials trying to improve brand image, build this car and respect is yours.
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