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This is a set of BRAND NEW Resonated Test Pipes for 370Z models. They are brand new, in original packaging and free of any defects or blemishes.

Stock Description Below

Objectives behind the design of AAM Competition Resonated Test Pipes are simple; increase exhaust flow, enhance exhaust note, while minimizing drone and rasp. It is not uncommon to develop drone and rasp while freeing up the exhaust flow of your Nissan/Infiniti. Although AAM Competition Resonated Test Pipes will not guarantee a complete drone/rasp free set up, we can assure that the additional resonator in the test pipes will combat odd exhaust frequencies that cause drone/rasp.

The factory catalytic converter leaves a lot of power on the table with its smaller piping diameter and extremely dense core. While being a very simple and inexpensive bolt on, upgrading to aftermarket test pipes is a no-brainer. AAM Competition 2.5” Resonated Test Pipes replace the factory catalytic converter and are designed purely for off-road performance. Each unit is hand assembled at AAM Competition's manufacturing facility in the U.S.A., using raw T-304 16 gauge stainless steel piping with T-304 stainless steel flanges.

Flow of test pipes while minimizing drone and rasp:

  • Aggressive Exhaust tone
  • Minimal drone and rasp
  • Adds 8+ RWHP
  • Precision TIG welded T-304 16 gauge stainless steel
  • T-304 stainless steel flanges
  • Easy to install, direct bolt on
  • All hardware included
  • Made in USA


  • 2007-2008 Nissan 350Z (Z33) VQ35HR
  • 2007-2008 Infiniti G35 Sedan (V36) VQ35HR
  • 2009+ Nissan 370Z (Z34) VQ37VHR
  • 2009+ Infiniti G37 (V36/CV36) VQ37VHR

We also offer a full line of Multi-Layer-Steel exhaust flange gaskets available HERE. These high quality gaskets are designed for use on 2-bolt exhaust flanges, like test pipes, and replace the often troublesome composite gaskets included with most exhaust components.

*Due to the removal of the catalytic converter, this product is for off road use only.

Due to the availability and condition of these parts, all liquidation items are sold "as is" and cannot be returned for any reason. Z1 offers several blemished / overstock items at a substantial discount in our Liquidation Station.


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