The MagnaFlow Street Series cat-back system for 2003–2006 Infiniti G35 V6 replaces the exhaust from near the catalytic converter back with mandrel-bent 2.5" main piping and two straight-through mufflers, exiting dual on the driver side with 3" polished welded tips. Its direct-fit design offers a sportier tone and dyno-proven flow while maintaining moderate exterior and mild interior sound levels.
MagnaFlow 03-06 Infiniti G35 V6 3.5L Dual Rear Exit Stainless Cat-Back Performance Exhaust