Invidia [07-08 G35 Sedan] [09-13 G37/G37x Sedan] Q300 Cat Back Exhaust - Dual Stainless Tips
The Invidia Q300 Cat-Back Exhaust for the 2007-2008 Infiniti G35 Sedan and 2009-2013 Infiniti G37/G37x Sedan is a refined true-dual system with the rich, deep sporty note the Q300 line is known for - quieter and more refined than Invidia's R400 and N1 systems. It pairs 60mm (2.36-inch) mandrel-bent SUS304 stainless steel piping with resonated mid pipes and the Q300's signature flat-bottom mufflers, which use continuous piping for free flow with reduced backpressure for better horsepower, torque, and high-speed aerodynamics. CNC-machined flanges are robot TIG-welded for outstanding strength and appearance, and dual 110mm (4.33-inch) rolled stainless steel tips finish the system. New gaskets and hardware are included, with hangers welded onto the OEM locations for a direct bolt-on fit.
- Fits 2007-2008 Infiniti G35 Sedan and 2009-2013 Infiniti G37/G37x Sedan (VQ35HR / VQ37VHR)
- Q300 tuned mufflers with flat-bottom design - quieter and more refined than R400/N1
- 60mm (2.36-inch) mandrel-bent SUS304 stainless steel piping, resonated mid pipes
- Dual 110mm (4.33-inch) rolled stainless steel tips
- CNC-machined flanges, robot TIG-welded; new gaskets and hardware included
- Direct bolt-on fit - hangers welded onto OEM locations
- Part number HS07IG4G3S
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