2016 McLaren 570S GT4 and Sprint Unleash Extreme Aero, De-Luxed Cabins
McLaren just revealed its racecar versions of the new 570S: the FIA-approved GT4 model that is ready to go racing worldwide right from the factory.  And the real star?  The 570S Sprint~! The Sprint is our favorite because it is so pure.  The GT4 car’s aero upgrades, de-restricted engine and exhausts, Pirelli slicks and beefed-up race suspension…. but without the GT4’s standard roll cage, fire extinguisher and other mandatory elements.  Such things like power restrictors are needed for the GT4 class… but not in the 570S Sprint!  That means less weight for trackday individuals versus race teams.  Estimated weight …