Performance Titanium Stainless Steel Catback Exhaust System for Infiniti G37 Q40 3.7L
Experience complete control over your Infiniti G37's sound and performance with the STRATEC™ Performance Valved Cat-Back Exhaust System. Engineered specifically for the 3.7L VQ37VHR platform, this premium exhaust system delivers increased exhaust flow, improved throttle response, and a deep, refined exhaust note with the convenience of electronically controlled exhaust valves.
Available in Aerospace-Grade Titanium or Premium T304 Stainless Steel, the STRATEC™ system is designed to satisfy both performance enthusiasts and daily drivers. Whether you're looking for maximum weight savings with titanium or exceptional durability with stainless steel, both configurations offer outstanding fitment, superior craftsmanship, and an unmistakable VQ exhaust tone.
At the push of a button, switch from a refined, comfortable cruising sound to an aggressive motorsport-inspired exhaust note that unleashes the true character of the VQ37VHR engine.
Available Material Options
Option 1 – Aerospace-Grade Titanium
- Ultra-Lightweight Construction
- Significant Weight Reduction
- Superior Heat Resistance
- Exotic High-Frequency Exhaust Note
- Premium Burnt Titanium Finish
Option 2 – Premium T304 Stainless Steel
- Automotive-Grade T304 Stainless Steel
- Excellent Durability
- Deep Performance Exhaust Tone
- Outstanding Corrosion Resistance
- Exceptional Value
Dual Sound Control
Valves Closed
Produces a refined, comfortable exhaust tone ideal for daily driving, highway cruising, and long-distance travel with minimal cabin drone.
Valves Open
Transforms the G37 into an aggressive performance machine with a deeper, louder exhaust note, increased volume, and enhanced VQ37VHR engine character.
Engineering & Construction
Electronically Controlled Valves
Instantly switch between quiet and aggressive exhaust modes using the included wireless valve controller.
Mandrel-Bent Tubing
Precision mandrel-bent piping maintains consistent exhaust flow while reducing turbulence and backpressure.
Precision TIG Welding
Every exhaust is expertly TIG welded to ensure superior strength, durability, and long-term reliability.
Performance Muffler Design
Engineered to maximize exhaust flow while producing a clean, deep, and refined exhaust tone without excessive drone.
Features
- Electronically controlled valved exhaust system
- Available in Titanium or T304 Stainless Steel
- Direct bolt-on installation
- Mandrel-bent tubing
- Precision TIG-welded construction
- Reduced exhaust backpressure
- Improved throttle response
- Increased horsepower and torque potential
- Deep, aggressive VQ37VHR exhaust note
- Premium exhaust tips
- OEM-quality fitment
- Wireless remote valve controller included
Exhaust Tip Options
- Burnt Titanium
- Blue Titanium
- Purple Titanium
- Polished Titanium
- Carbon Fiber
- Polished Stainless Steel
- Satin Black
Package Includes
- Complete Cat-Back Exhaust System
- Valved Rear Muffler Assembly
- Mid Pipes
- Exhaust Tips
- Electronic Valve Actuators
- Wireless Valve Controller
- Wiring Harness
- Mounting Hardware
- Clamps
Vehicle Fitment
Infiniti G37 Coupe
- 2008-2013 (3.7L VQ37VHR)
Infiniti G37 Sedan
- 2009-2013 (3.7L VQ37VHR)
Infiniti Q40
- 2015 (3.7L VQ37VHR)
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
Performance Titanium Stainless Steel Catback Exhaust System for Infiniti G37 Q40 3.7L
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.