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ISR Performance Single GT Exhaust - Infiniti Q50 14+ VQ37 VR30

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ISR Performance Single GT Exhaust - Infiniti Q50 Sedan VQ37 or VR30

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. 


  • 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 Q50 Sedan VQ37 or VR30

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.

Write a Review
  • I love it

    Posted by Marqui. G on 16th Jan 2024

    Man this in the best sungle sounding exit exhaust there is out there