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Gibson Exhaust Systems - 65664

Cat-Back Exhaust
(1)
  • $508.07
  • Free Shipping
  • Ships Between 10/05 - 10/09
  • What Do You Drive?

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  • Style:
    3" Dual split rear exit (Stainless)
  • Part #:
    65664
  • Exits by factory location
  • Tubing diameter: 3.50" / 2.25" aluminized mandrel bent tubing
  • Muffler specifications:
    • Inlet: 3.00" offset
    • Outlet: 2.25" dual
    • Body height: 8.00"
    • Body length: 24.00"
    • Body shape: Round
    • Exhaust sound: Aggressive
  • Tip specifications:
    • Inlet: 2.25"
    • Outlet: 4.00"
    • Length: 12.00"
    • Finish: Polished
    • Material: 304 Stainless steel
    • Style: Rolled
    • Cut: Slash-cut
    • Attachment: Clamp-on
  • Download installation instructions (PDF)

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Gibson Exhaust Systems Part #65664 Customer Reviews

Average Rating

1 Customer Review

Loud

Reviewed by Chad W (Brewer, ME) Reviewed for a 2017 Chevy Silverado — Jul 28, 2017 11:23 AM

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The exhaust is much louder than I expected for my 2017 Silverado. We did discuss which model would not be too loud, but it sounds like a Nascar. I love the sound, but it's just too loud.