Thanks to some sweet soul in Monte Carlo we have these videos of the Renault Alpine 110-50 through the Grand Hotel hairpin in Monaco, probably driven by Carlos Tavares himself.

This fantastic noise is courtesy of the Renault V4Y engine block, a 3.5 litre 24-valve 400hp V6 mounted in a mid-rear position. The crankcase (semi-wet), moving parts (pistons, connecting rods, crankshaft), valve train (camshafts and valve springs) and exhaust system are specific compared to the version featured on productions models. The Renault Alpine A110-50 uses the carbon air intake employed for  Mégane Trophy V6.