BMW M4 Competition — Valvetronic exhaust system with carbon tips

Detailed shot of the Valvetronic exhaust system fitted to the BMW M4 Competition. Two pairs of rectangular exhaust tips housed in precisely crafted carbon fiber surrounds with the distinctive Valvetronic gold logo. This system actively regulates exhaust pressure via a butterfly valve, altering the sound character of the S58 engine depending on the selected drive mode — from a civilized, quiet burble to a full-throated roar at full throttle. The upper part of the frame shows the carbon fiber rear diffuser and the São Paulo Yellow paintwork. Below — the natural green of the airport grass gives the shot an organic quality. Automotive detail photography by ILNcars, Leszno.