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Upgrade your 2012-2013 Infiniti G37 Coupe with the Injen Technology SES1997TT stainless steel cat-back exhaust system, crafted specifically for RWD models with a 3.7L V6 engine. This system is engineered to enhance both performance and sound, delivering an aggressive tone that complements your vehicle's sporty character. Constructed from 60mm mandrel-bent stainless steel tubing, it ensures smooth, unrestricted airflow for maximum power output. The system features a resonated X-pipe with built-in internal resonators, which effectively balance sound quality and exhaust flow, resulting in a deep, crisp exhaust note without drone during highway cruising. All components, including the investment cast flanges, mufflers, and dual wall burnt titanium tips, are TIG welded by hand in the USA, ensuring durability and a premium finish. The polished titanium tips add a striking visual appeal, highlighting the system's craftsmanship and performance focus. Installation is straightforward with stainless steel hardware and flanges, requiring no cutting or welding, making it a hassle-free upgrade for enthusiasts seeking improved horsepower and torque. Dyno testing shows gains of up to 16 horsepower and 15 lb-ft of torque, making this exhaust a proven choice for increased performance. The system’s design not only boosts power but also enhances the visual aesthetics of your vehicle with its beautiful dual 4.5-inch titanium tips. Built in Pomona, California, this Injen Performance exhaust system combines premium materials with expert craftsmanship to deliver a reliable, high-performance upgrade that elevates your G37’s sound and performance. Designed specifically for RWD Coupe models, it offers a perfect fit with all necessary hardware included, providing a clean, professional installation experience that elevates your driving experience.
Features:
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
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
