https://www.topgear.com/car-news/modified/255mph-callaway-sledgehammer-corvette-auction
The 255mph Callaway SledgeHammer Corvette is up for auction | Top Gear
May 25, 2021 - This record-breaking, one-off C4 from 1988 has 880bhp and a wicked name
up for auctioncallawaysledgehammercorvette