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ISR Performance Single GT Exhaust - Infiniti G37 Coupe RWD

4 Customer Reviews Write a Review
$550.00
SKU:
IS-GT-G37C

ISR Performance Single GT Exhaust - Infiniti G37 Coupe RWD

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. 

Features:

  • Mid section built with slight hump to allow for increased W brace clearance
  • 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 

Fitment:

  • ONLY works with Infiniti G37 Coupe RWD

What’s in the box:

  • 1x 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
  • ISR SINGLE EXIT
    4

    Posted by JJ on 5th Mar 2025

    Good quality exhaust, bolts right on no issues. It sounds nice has a deep tone to it but will have severe drone and some rasp when pair with test pipes and even resonated test pipes as I have myself. If you're going to run this setup, make sure to run resonated test pipes and a resonated y-pipe as well since this is pretty much a straight pipe through with a small muffler.

  • Single GT Single Exit
    5

    Posted by Alex You on 9th Oct 2022

    I am very impressed. cost effective, very low car friendly, good build quality, good fitment, deep and aggressive tone, and not raspy.

  • ISR 08 G37S coupe single exit exhaust
    5

    Posted by Richard williamson on 21st Mar 2022

    Perfect fitment and sounds amazing!

  • Best Bang for Your Buck
    5

    Posted by Alex on 12th Apr 2021

    Isr really nailed this product as far as single exit exhaust go for the G37. The fitment is very good and leaves plenty of clearance especially if youre lowered. And you cant beat the price either. Ive personally been waiting on this product for awhile and im happy to say it was worth the wait. Sounds really good too just gets a little raspy between 3-4k if youre running test pipes but other than that im very satisfied