A seven-year-old Porsche 911 GT2 RS, equipped with the Manthey Kit, obliterated the Corvette ZR1's Road Atlanta lap record. Porsche also brought a 911 GT3 and GT3 RS, similarly equipped, to the track.
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Porsche Smashes Corvette ZR1’s Road Atlanta Record With 7-Year-Old 911 GT2 RS
