F06 640i AC Schnitzer Quad Sports Exhaust Ceramic Black - AC-EXH-F06-640i

For F06 640i (N52/N53) owners who want a fast road or track day exhaust that doesn’t pretend to be OEM - this is it. Not a decat, not a full race system, but a properly engineered quad-pipe sports exhaust with ceramic black finish and AC Schnitzer’s signature tone tuning.

• Fits F06 640i only - confirmed for N52 and N53 engines; not for 650i (N63) or diesel variants
• Quad 90mm tailpipes, ceramic-coated for heat resistance and corrosion control - no flaking, no grey fade
• Same export-spec silencer core as used on AC Schnitzer’s OEM+ systems - improved flow, richer idle note, zero drone at motorway speeds
• Drop-in fit - uses original hangers and mounting points; works with standard rear skirt or M Sport diffuser
• Search terms covered: F06 exhaust, 640i quad pipe, N52 sports exhaust, fast road exhaust BMW 6 Series, ceramic black exhaust F06, AC Schnitzer F06, track day exhaust 640i