ISR Performance ST Series Exhaust (03-07 350Z)

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The ISR Performance ST Series Exhaust for Nissan 350Z is a Y-Pipe Back exhaust system that utilizes a Stainless steel 2 bolt 3" flange that splits into 2 2.5" pipes with bottle style resonators and continues back to an aggressive muffler section with 4” tips. This exhaust gives your car not only a great look but a deep tone that every enthusiast is looking for. Our ISR 350Z ST Exhaust is designed to bolt directly to the vehicles stock Y- pipes replacing the mid-pipe and factory rear muffler.



  • 2 2.5" pipes with bottle style resonators
  • Two aggressive mufflers with 4” tips
  • Direct bolt on
  • Gasket and hardware included 


What’s in the Box:

  • 1x resonator section
  • 2x Muffler Section W/4’’ tips
  • 3x 2 bolt 2.5” gaskets
  • 6x Bolt
  • 6x nuts 

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Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.