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Z1 370Z / G37 / Q50 / Q60 SS Test Pipes
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Z1 370Z / G37 / Q50 / Q60 SS Test Pipes

starstarstarstarstar 5/5 - (1 Reviews)
Fits models: 370Z / G37 / Q50 / Q60 2014-2016

Product Description

Z1 Motorsports 370Z/G37 SS Test Pipes for all '08+ Infiniti G37 (Coupe & Sedan) and '09+ Nissan 370z models

Residing between the headers and the mid-pipe section (Y-pipe), the Z1 Motorsports SS Test Pipes replace the existing, factory Catalytic Converters.  By removing the Catalytic Converter, a major restriction in the exhaust system is eliminated allowing for increased flow.  Test Pipes are a great addition to any vehicle looking to extract that extra bit of power, whether it is stock or modified.

Often the RTV sealing method or composite gasket for the 3 bolt flange from the manifold to the test pipe doesn't hold up over time due to extreme exhaust temperatures and can fail leading to irritating exhaust leaks and potential Check Engine Lights.  To solve this potential problem Z1 has designed and produced our very own multi-layer metal exhaust gasket for this application.  This gasket is similar in construction to the manifold to turbo gaskets we have used for years on turbo applications.  It has proven to be one of the strongest and most robust parts on any car we have used them on; these gaskets can be removed and re-installed countless times without any problems.  Now we include them in our kits, and make them available separately here. 

Additional benefits include:

  1. Reduction in exhaust gas temperatures
  2. Inclusion of a secondary Oxygen Sensor Bung - allowing for either a Exhaust Temp Gauge or Wide Band Air-Fuel Sensor
  3. Unique exhaust note - a direct result of freeing up the exhaust
  4. Light weight - a 43% weight reduction as opposed to OEM Catalytic Converters
  5. Full Stainless Steel Polished Piping and Flanges
  6. OEM like fitment - No additional labor or fabrication is necessary for installation
  7. ~7 - 10 RWHP Increase!

The test pipes include the following components:

  • Z1 Motorsports 370Z/G37 Stainless Steel 2.5" Test Pipes
  • Grade 8.8 Zinc Coated Hardware (x8)
  • Composite Exhaust Gaskets (x2)
  • Multi-layer Metal Manifold to test Pipe 3-bolt Gaskets (2)

Optional:

One roll of Z1 Heat Wrap can be included at a discount rate using the options below. Z1 Exhaust Wrap is ideal for wrapping test pipes, high flow cats, or any other radiant heat sources under hood or under the car. Includes 4 14'' stainless steel ties.

Please note:
Like many aftermarket parts, these test pipes are intended for off-road use only.  Please check with local laws when installing aftermarket parts!

Fits:

  • 2009+ Nissan 370Z
  • 2008-2013 Infiniti G37 Coupe
  • 2009-2013 Infiniti G37 Sedan
  • 2014-2015 Infiniti Q50 Sedan
  • 2014-2015 Infiniti Q60 Coupe
  • 2014+ Infiniti Q40 Sedan

*** This item does not qualify for any additional discounts or promotions ***

Available Options:

Please review the product description if you are unsure about any of the options below.

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List Price: $268.00
Special Price: $0.00
You Save: $268.00 (100%)
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Z1 370Z / G37 / Q50 / Q60 SS Test Pipes
Z1 370Z / G37 / Q50 / Q60 SS Test Pipes
$268
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Z1 Motorsports 370Z / G37 Cold Air Intake Kit
Z1 Motorsports 370Z / G37 Cold Air Intake Kit
$498
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What our customers say

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James
April 28, 2018
I have a custom X pipe 2.5 inch diameter exhaust with stock headers on a 40th Anniversary 370z and man do these wake the car up. The difference from a cat to going catless is night and day. They're loud / raspy when I cold start the car especially in the garage, even with the door up. After thirty seconds to a minute it will quiet down dramatically. Your neighbors will hate you if they don't already. I have a manual so I can't speak for the autos but with driving, as long as you shift between 2.5 - 3k you won't annoy anyone after the cold start. When heavily accelerating or hitting the twisty back roads you'll for sure be heard from miles away.