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ISR Performance Part # ISRIS-ST-Q50

ISR Performance 2014+ Infiniti Q50 ST Series Exhaust - IS-ST-Q50

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ISR Performance ST Series Exhaust for Infiniti Q50 14+ VQ37 VR30

The ISR Performance ST Series Exhaust for Infiniti Q50 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.

 Spec:

  • 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 



  • Part Number: IS-ST-Q50

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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