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Dundon street header lifetime muffler 991.2 GT3 Loud 3 inch + Ti tips

For Sale

Engine - Exhaust

Feb 19, 2026, 02:12 AM | Replies: 4 | Views: 937
  • Engine - Exhaust - Dundon street header lifetime muffler 991.2 GT3 Loud 3 inch + Ti tips - Used - Mountain View, CA 94306, United States
  • Engine - Exhaust - Dundon street header lifetime muffler 991.2 GT3 Loud 3 inch + Ti tips - Used - Mountain View, CA 94306, United States
  • Engine - Exhaust - Dundon street header lifetime muffler 991.2 GT3 Loud 3 inch + Ti tips - Used - Mountain View, CA 94306, United States
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Join Date: Oct 2024
Posts: 45
 

  • Price
    $8,500
  • Location Mountain View, CA, 94306, USA
  • Condition Used
  • Compatibility
Make Model Year
Porsche 911 2018 - 2019
Description:

Selling full Dundon STREET HEADER LIFETIME MUFFLER POWER PACKAGE (2018-2019 991.2 GT3) Dundon Loud 3 inch with 3 inch street header. Used for 3k miles with Titanium tips. All in great condition. I sold my car and put all back to stock so selling this now.

Old Feb 21, 2026 | 12:51 PM
  #2  
spraguedawley's Avatar
spraguedawley
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Joined: Jun 2016
Posts: 596
Likes: 326
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How loud was this setup compared to stock? Unfortunately there are no owners near me that I know of with this setup but it seems to be the go to exhaust for the GT3. Do you think is would be too loud for a touring?
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Old Feb 22, 2026 | 11:22 PM
  #3  
Elfer1's Avatar
Elfer1
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Joined: Jul 2017
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From: Nebraska
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Are you willing to sell the loud muffler separately?
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Old Feb 23, 2026 | 12:33 AM
  #4  
asellus's Avatar
asellus
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Joined: Dec 2013
Posts: 7,592
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From: Minnesota
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Friendly reminder that publicly posting interest or an intent to purchase attracts scammers, who will respond to you pretending to be the seller, trying to get you to text or email them so they can try to convince you to pay them via Zelle or PayPal Friends and Family or a similar unprotected method.

You should send the seller a message directly instead of making those kinds of posts in public.
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Old Mar 10, 2026 | 04:19 PM
  #5  
shiftmechanism's Avatar
shiftmechanism
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10 Year Member
 
Joined: Jan 2015
Posts: 95
Likes: 6
Default

I have a set of the dundon race headers if your interested
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