Acura ≫ RDXAcura RDX A-Spec by Graham Rahal (2018 SEMA, third generation) photosby Joshua ThompsonThe 2019 Acura RDX A-Spec by Graham Rahal has an upgraded 2L turbo I4 with 345hp (257kW) and 370 lb-ft (502Nm), 21″ wheels, and 2″ lower suspension. ◄ PrevNext ►Credit: WES ALLISON 2019 Acura RDX A-Spec by Graham Rahal Tags:a-specacuragraham rahal performancerdxsemasema 2018third generation