The MagnaFlow Street Series cat-back for 2008–2015 Infiniti G37 Coupe (3.7L) replaces the exhaust from the catalytic converter back to add a deep, resonant tone and improved flow. It uses mandrel-bent 2.5in main piping, three straight-through mufflers and a dual split rear exit with 4.5in polished double-wall tips. CNC-produced and 3D-scanned for direct-fit installation, it balances sporty sound with a manageable interior level and durable stainless construction.
MagnaFlow Sys C/B 08 Infiniti G37 3.7L V6 (COUPE ONLY)