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Gibson Exhaust Systems Part #617205 Customer Reviews

Average Rating

2 Customer Reviews

Great System, horrible installation

Reviewed by Geoff B (Springboro, OH) Reviewed for a 2003 Dodge Ram — Dec 09, 2009 7:01 PM

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0 of 1 people found the following review helpful.

Had to have it customized a bunch to have it fit. Gibson lies about what make and model they make the exhaust for Liberty's. I have a 2009, which has the same system as a 2008. But the exhasut only goes up to 2007 in the manual. Yet on their site they it goes up to 2008. But after customizing it works and sounds awesome! Smells kind of funny but hopefully that'll go away after a couple weeks. I also have a K&N Air Filter, Poweraid throttle body spacer, and jet ship installed.

lucky I took it to a muffler shop,,,,,

Reviewed by Jack W (Richmond, MI) Reviewed for a 2008 Jeep Liberty — Oct 18, 2008 7:12 AM

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8 of 10 people found the following review helpful.

I got under the jeep and with the new exaust, measured the new and old. the gibson was way short.. so I took it to a muffler shop.the mechanic had a hard time he had to heat and bend both pipe hangers on the tail pipe. and also had to add and bend about six inches of pipe to muffler in front..pipe of course not stainless,wont last have to now find stainless pipe to replace..! but as for the exaust,it is what i wanted no highway drone and sounded good at the back of jeep at the tail pipe.performance not much change. the biggest bang for the buck though is the jet module performance chip.great price at anything auto and my jeep 3.7 is very peppy now.also added the k&n air charger cold air unit.and airaid throttle body spacer.the only way to do it is with all four mpg went up by a 1 to 1.5 mpg and takes off great and tows better now. highly recomended anything auto. as it was a gibson quality issue...

Gibson Exhaust Systems - 617205

Cat-Back Exhaust
  • $465.81
  • Free Shipping
  • Ships Between 8/29 - 8/31
  • What Do You Drive?


  • Style:
    2.5" Single rear exit (Stainless)
  • Part #:
  • Exits by factory location
  • Tubing diameter: 2.50" aluminized mandrel bent tubing
  • Muffler specifications:
    • Inlet: 2.50" offset
    • Outlet: 2.50" offset
    • Body height: 6.00"
    • Body length: 24.00"
    • Body shape: Round
    • Exhaust sound: Aggressive
  • Tip specifications:
    • Inlet: 2.50"
    • Outlet: 3.50"
    • Length: 12.00"
    • Finish: Polished
    • Material: 304 Stainless steel
    • Shape: Round
    • Cut: Slash-cut
    • Attachment: Clamp-on
  • Download installation instructions (PDF)

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