Milltek Sport 80mm OPF/GPF-back exhaust system for the BMW M3 (G80) and M4 (G82). A high-flow, lightweight stainless steel system engineered for a powerful sound and improved performance behind the factory particulate filter.
Key Features: - 80mm OPF/GPF-back system - Mandrel-bent stainless steel construction - Available in multiple tip finishes
