F80 M3 non-OPF downpipe, Milltek large-bore de-cat, 18307851168

Direct-fit de-cat downpipe for F80 M3 and M3 Competition (2014-2018, non-OPF/GPF only). Not for OPF/GPF cars - no exceptions.

Mandrel-bent 304 stainless steel, large-bore design for improved exhaust gas flow and sharper throttle response. Zero mid-range torque loss, no cabin drone.

• Fits Milltek Sport cat-back systems only
• Requires two units (18307851168) - sold individually
• UK-made, OEM+ bolt-on fitment - no modifications needed
• Delivers a deep, motorsport-inspired tone under load