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Gibson Exhaust Systems - 617407

Axle-Back Exhaust
  • $514.99
    • On Sale: 25% Off
  • $386.24
  • Free Shipping
  • Ships Between 12/20 - 12/24
  • What Do You Drive?


  • Style:
    2.25" Single swept side exit (Stainless)
  • Part #:
  • Exits from factory location
  • Tubing diameter: 2.25" stainless mandrel bent tubing
  • Muffler specifications:
    • Body height: 4.00"
    • Body width: 9.00"
    • Body length: 13.00"
    • Body shape: Oval
  • Tip specifications:
    • Inlet: 2.50"
    • Outlet: 4.00"
    • Length: 8.00"
    • Finish: Polished
    • Material: 304 Stainless steel
    • Shape: Round
    • Style: Double wall
    • Cut: Slash-cut
    • Attachment: Weld-on
  • Download installation instructions (PDF)

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Gibson Exhaust Systems Part #617407 Customer Reviews

Average Rating

2 Customer Reviews

Bad Drone at 1800rpm

Reviewed by Clayton B (New York, NY) Reviewed for a 2015 Jeep Grand Cherokee — May 04, 2016 7:27 AM

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Very nice sound at idle and acceleration but very noticeable drone at cruising speeds so I had to remove.

Jeep GC V8 axle back system is OK

Reviewed by Frank U (Andover, CT) Reviewed for a 2015 Dodge Durango — Aug 11, 2014 11:30 AM

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Installation not super difficult but directions for cutting existing pipe are inexact and hard to follow. I found that measuring from center of forward hanger to step in slip on section was much easier and resulted in a perfect cut. A little disapointed in sound, very little difference at idle, a very slight drone and burble at cruising speeds and a little burble on decel. On the plus side gas milage has improved about 1 MPG and the exhaust tips look much better than stock.