The familiar twin turbocharged 3.8-litre flat six remains from the first generation 991 Turbo, but modified inlet ports ... are connected exclusively to Porsche’s all-wheel drive system and ...

Porsche’s 991-generation GT2 RS delivered 691 hp through ... However, it’s ‘only 8 seconds quicker than a modified GT2 RS with a Manthey Performance kit, so the new ‘base’ GT2 RS may ...