Product Overview

Performance Catback Exhaust System for Infiniti G37 3.7L

Designed specifically for the 2009+ Infiniti G37 3.7L, this catback exhaust system provides an ideal combination of performance, sound enhancement, and durability. Featuring a dual rear exit layout and M-style performance mufflers, the system is engineered to improve exhaust flow while producing a more aggressive and refined exhaust note.

Constructed from premium 304 stainless steel, the exhaust system offers excellent resistance to corrosion, heat, and daily driving conditions, making it suitable for both street and enthusiast applications.

Vehicle Fitment

Compatible Vehicle Applications

• Infiniti G37
• Engine: 3.7L V6
• Model Year: 2009 and newer
• Installation Position: Rear Catback Exhaust Section
• Configuration: Dual Rear Exit Exhaust System

Please provide your vehicle model, engine specification, and rear bumper modification information after placing an order to ensure proper fitment.

Key Features

Performance-Focused Engineering

• Vehicle-specific catback exhaust design
• Dual rear exit exhaust configuration
• M-style performance muffler structure
• 304 stainless steel construction
• Optimized exhaust flow characteristics
• Reduced exhaust restriction and backpressure
• Sportier and deeper exhaust tone
• Corrosion-resistant and heat-resistant materials
• Suitable for daily driving and performance upgrades

Specifications

Technical Details

• Material: 304 Stainless Steel
• Exhaust Type: Catback Exhaust System
• Muffler Type: M-Style Performance Muffler
• Configuration: Dual Exit Exhaust
• Installation Position: Rear Section
• Vehicle Compatibility: Infiniti G37 3.7L
• Product Category: Performance Exhaust Upgrade
• Country of Vehicle Manufacture: Japan
• Origin: Mainland China

Performance Benefits

Enhanced Sound and Driving Experience

• Improves overall exhaust flow efficiency
• Helps reduce exhaust restriction for smoother engine breathing
• Produces a deeper and more aggressive exhaust tone
• Enhances driving enjoyment and vehicle character
• Supports improved throttle response feel
• Durable stainless-steel construction ensures long-term reliability
• Designed to complement the sporty characteristics of the Infiniti G37 platform

Ordering & Production

Custom Manufacturing Information

This product belongs to the customized performance exhaust category and is produced according to vehicle-specific requirements.

• Production lead time: Approximately 7–10 business days
• Wholesale pricing available for orders of 2 sets or more
• Vehicle information is required before production
• Please provide:
  • Vehicle model
  • Engine displacement
  • Rear bumper or diffuser modification status

Providing accurate vehicle information helps ensure proper fitment and manufacturing.

⚠ Important Notes

Please Read Before Purchase

• This exhaust system is a custom-manufactured product
• Exhaust sound characteristics may vary depending on vehicle setup, engine condition, and surrounding environment
• Exhaust sound preference is subjective and is not considered a product defect
• Sound recordings may differ from real-world installation results due to recording equipment and environmental factors
• Minor cosmetic deformation or surface marks caused during international transportation are not considered quality defects
• Professional installation is strongly recommended
• Please verify local vehicle modification and emissions regulations before installation
• Customized products generally cannot be canceled once production has started