The Toyota GR Supra HyperBoost is not a production car, but a one-off custom concept car built for the 2019 SEMA Show by NASCAR analyst Rutledge Wood and veteran Supra enthusiast Rick Leos. [Image of Toyota GR Supra HyperBoost]<br /><br />Taking the already powerful 3.0-liter turbocharged inline-six engine from the GR Supra, the HyperBoost concept cranks up the power to a staggering 750 horsepower. This massive power increase is achieved with a number of modifications, including a Boost Logic turbocharger kit, a new downpipe and exhaust system, and a retuned fuel system.<br /><br />The HyperBoost also features a widebody kit made from carbon fiber, which gives the car a more aggressive look and helps to accommodate the wider wheels and tires. Other cosmetic upgrades include a new front splitter, a large rear wing, and a titanium exhaust system.<br /><br />While the GR Supra HyperBoost is not available for purchase, it does show the potential for even more performance from the already impressive GR Supra. It also serves as a reminder of Toyota's racing heritage and its commitment to building exciting sports cars.