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The STILLEN Z-Tube is a performance upgrade for the Infiniti G35 (V35) and FX35 (S50), designed to replace the restrictive factory intake tubing with a high-efficiency system inspired by the Nissan 350Z. This upgrade ensures improved airflow, engine cooling, and power gains while maintaining compatibility with stock airboxes or aftermarket intakes.
Features
- Roto-Molded Plastic Tubing: Superior heat insulation, modeled after the 350Z intake.
- CARB Certified: Smog legal under E.O. #D-436-22 for worry-free compliance.
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Versatile Compatibility:
- 2003-2007 Infiniti G35 Coupe (3.5L V6)
- 2003-2006 Infiniti G35 Sedan (3.5L V6)
- 2003-2008 Infiniti FX35 (S50)
- Flexible Setup: Use with stock airbox or pair with STILLEN Hi-Flow Intake (#402835) for maximum performance.
- Improved Design: Direct replacement for OEM components, reducing intake restrictions and isolating heat.
Benefits
- Enhanced Power: Gain up to 11 HP with improved airflow (results may vary).
- Better Efficiency: Increases MPG with optimal air/fuel ratios.
- Reliable Performance: Resists heat soak for consistent power delivery.
- Aggressive Sound: Adds a sporty tone under throttle without excessive noise during cruising.
- Durable Construction: High-quality materials ensure long-term reliability.
For even better results, pair with the STILLEN Hi-Flow Intake system, which includes a polyurethane heat shield and a venturi ring to further optimize airflow speed and cooling. Whether for daily driving or spirited runs, the STILLEN Z-Tube delivers a significant performance upgrade with hassle-free installation.
