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MagnaFlow Street Series cat-back exhaust for 2011–2017 Buick Regal 2.0L replaces stock components from the catalytic converter back to provide a deeper tone and improved flow. It features mandrel-bent 2.5" piping, straight-through mufflers and a dual split rear exit with polished rolled-edge tips. The system is built from corrosion-resistant stainless steel, designed for direct fitment with CNC precision, and includes MagnaFlow warranties.
MagnaFlow 11 Buick Regal L4 (Excl. GS Model) Dual Split Rear Exit SS Cat-Back Performance Exhaust
