Go-karts provide the speed, the thrill, and the drama of street racing without the pesky legal entanglements of infringing on Vin Diesel’s copyrighted charisma. Steer some serious speed into your life with today’s Groupon: for $21, you get 40 indoor go-kart laps at 401 Mini-Indy (up to a $56.60 value).

401 Mini-Indy drops speed seekers into nine-horsepower, four-point safety harnessed go-karts that they weave and whistle along the indoor course’s straightaways and 180-degree hairpin turns. 401’s experienced staff, which includes full-time mechanics, outfits each driver with a helmet before launching them into road-ripping battle with a regulation-sized catapult. With computerized scoring and timing, every race records brag-worthy statistics to tout over friends, family, and co-workers. The fully ventilated arena and the protective guardrail and bumper system safely secures auto adversaries from start to finish, sending them home with a sound repertoire of grooving, drafting, and cut-off artistry that will serve them well when exiting the office elevator.