ISR Performance Single GT Exhaust for Sedan (07-15 G37)

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ISR Performance Single GT Exhaust - Infiniti G37 Sedan RWD + AWD

ISR Performance Single GT exhaust is a y-pipe back exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality. This Single exhaust gives you all the advantages of unrestricted flow to maximum horsepower while retaining a deep and aggressive exhaust tone. This single GT exhaust is the perfect combination for both naturally aspirated and forced induction applications. This exhaust includes a flange adapter to fit this exhaust to your vehicle if you are using a stock Y-pipe. 


  • Provides a deep and aggressive exhaust tone
  • Lighter then factory exhaust 
  • Precision TIG welded Stainless Steel
  • Brushed Stainless finish 
  • Polished tip and muffler
  • 3" exhaust with 4.5'' muffler tip 


  • ONLY works with Infiniti G37 Sedan RWD + AWD

What’s in the box:

  • 1x Resonated Front Pipe
  • 1x 3'' Muffler section with 4.5" tip
  • 2x 2 Bolt 3" Exhaust gasket 
  • 4x Bolts
  • 4x 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.