MagnaFlow Street Series SS Dual Rear Exit Cat-Back Exhaust Infiniti G35 (03-06) (16861)The MagnaFlow 2003 2006 INFINITI G35 Street Series Cat Back Performance Exhaust System brings out the personality of your 3. 5L 2003 2006 INFINITI G35 with our signature resonant, powerful engine tone and dyno proven performance. Thanks to its fast flowing, mandrel bent 2. 5in. main piping and 2 Straight Through mufflers ending in a Dual Straight Driver Side Rear exit with 3in. Polished Welded On Double Wall Angle Cut Folded Edge tips, this INFINITI