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
Infiniti G37 Sedan
Infiniti Q40
