Description

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel-bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the custom hangers, all Injen exhaust systems are 100% TIG welded and handcrafted in the USA and include all tubing, mufflers, and hardware necessary for a hassle free installation. Each system is uniquely designed to offer an aggressive sound that brings out some massive power. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA.
Cat-Back Exhaust System; Incl. Stainless Steel Tubing/Mufflers/Flanges/X-Pipe Resonators/Dual Wall Burnt Titanium Tips; HP Gains +16.0 HP/Torque Gains +15.0 ft./lbs.; Polished;
Infiniti 2008-13 G37 Coupe 3.7L 6 cyl.Dual 60mm S.S. cat-back system w/built-in resonated X-pipe; custom molded S.S.Flanges; embossed Injen logos on all mufflers and resonated Titanium dual wall; rolled-burnt tips.

• Features Injen’s dual JDM Style round mufflers to deliver a clean, crisp, distinctively Injen sound
• If you’re looking to improve sound, power, and looks then this is the system for you!
• Fits RWD Coupe Models Only. Excludes G37X AWD and Rear Active Steering models
• Injen’s fully functional upstream resonator with integrated internal X-Pipe
• Hand Crafted and TIG Welded to Perfection for Strength and Durability
• True dual exhaust made from premium 60MM 304 SS Mandrel-Bent Tubing
• Stainless Steel Investment Cast Flange for a Fast and Easy Install
• Premium Stainless Steel Hardware and Hangers for a simple install
• Injen’s legendary Full Performance Cat-Back exhaust system
• Dyno Proven gains of up to 14 hp and 16 lb-ft. of torque
• Resonated Titanium Dual Wall Rolled-Burnt Tips
• Beautiful dual 4.5″titanium exhaust tips
• Designed and Manufactured in Pomona, CA
• No Cutting or Welding Required

Fitment:
2008 Infiniti G37 Base
2008 Infiniti G37 Journey
2008 Infiniti G37 Sport
2009 Infiniti G37 Base
2009 Infiniti G37 Journey
2009 Infiniti G37 Sport
2009 Infiniti G37 X
2010 Infiniti G37 Base
2010 Infiniti G37 Journey
2010 Infiniti G37 Sport
2010 Infiniti G37 X
2011 Infiniti G37 Base
2011 Infiniti G37 IPL
2011 Infiniti G37 Journey
2011 Infiniti G37 Sport
2011 Infiniti G37 X
2012 Infiniti G37 Base
2012 Infiniti G37 IPL
2012 Infiniti G37 Journey
2012 Infiniti G37 Sport
2012 Infiniti G37 X
2013 Infiniti G37 Base
2013 Infiniti G37 IPL
2013 Infiniti G37 Journey
2013 Infiniti G37 Sport
2013 Infiniti G37 X