2003-2009 Nissan 350Z Infiniti G35 FX35 Test Pipe Exhaust Decat Non-Reson Straight
- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
Upgrade your exhaust system with SAMexhaust downpipe. These downpipes are made of high quality T-304 stainless steel with computerized mandrel bends i.e. maximizing the smoothest exhaust airflow. The downpipe kit includes sealing ring and bolts to prevent oil leaks and ensure you have a better driving experience.
The downpipe is the pipe that connects the turbocharger to the exhaust system. This tube helps guide exhaust gasses from the car's turbine section into the exhaust system, making sure everything flows smoothly.
Features
- High-Quality Material
- High Horsepower and Torque
- Direct Fitment; No Modifications Required
- Maximizing Smoothest High Exhaust Air Flow Rate
- Finish: Polished Stainless Steel
- Inlet Diameter: 2.50"
- Outlet Diameter: 2.50"
- For Infiniti FX35 2003-2008 3.5L 3498CC V6 GAS DOHC Naturally Aspirated
- For Infiniti G35 2003-2008 3.5L (NOT for Infiniti G35 2003 Base Coupe 2-Door 3.5L)
- For Infiniti M35 2006-2008 3.5L
- For Nissan 350Z 2003-2009 3.5L (NOT for Nissan 350Z 2005 35th Anniversary Edition)
Product Note: Professional installation recommended
Neutral Packaging
Includes:
- 2*Test Pipe
- 4*Gaskets
- 1* Pack Screws & Nuts
Vehicle Fitment
| VEHICLE MODEL | YEAR | ENGINE |
|---|---|---|
| C6 Corvette LS2 | 2005–2007 | 6.0L V8 |
| C6 Corvette LS3 | 2008–2013 | 6.2L V8 |
| C6 Corvette Z06 | 2006–2013 | 7.0L V8 |
Frequently Asked Questions
Will this fit my car?
Yes — specifically designed for:
• Infiniti FX35 2003–2008 3.5L V6 GAS DOHC Naturally Aspirated
• Infiniti G35 2003–2008 3.5L (NOT for 2003 Base Coupe 2-Door 3.5L)
• Infiniti M35 2006–2008 3.5L
• Nissan 350Z 2003–2009 3.5L (NOT for 2005 35th Anniversary Edition)
Is this a catless downpipe / test pipe?
Yes — it removes the restrictive stock catalytic converter for smoother exhaust flow and better performance.
What performance gains can I expect?
Expect higher horsepower and torque due to improved exhaust flow. Exact gains vary depending on vehicle setup.
Is tuning required?
Tuning is not mandatory, but recommended for optimal air-fuel ratio and maximum performance.
Can I install this myself?
This is a direct bolt-on product — no modifications required. The kit includes sealing ring and bolts. Professional installation is recommended.
What material and build quality does it have?
Made of high-quality T-304 stainless steel with polished finish. Mandrel-bent piping ensures smooth exhaust flow and durability. CNC/TIG welded flanges provide precise fitment.
What are the pipe dimensions?
Inlet Diameter: 2.50"
Outlet Diameter: 2.50"
Is this street legal?
This is intended for off-road, competition, or track use only. Local emissions laws may prohibit installation on street-registered vehicles.
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
