Dundon Street Headers+Muffler Exhaust 2010-2011 Porsche 911 997.2 GT3 GT3 RS
For SaleEngine - Exhaust
Apr 14, 2026, 05:45 PM | Replies: 2 | Views: 394
Banned
Join Date: Sep 2025
Posts: 4
-
Price
$9,990• OBO
- Location Hollywood, FL, 33020, USA
- Condition Used
Description:
Dundon Street Header/Lifetime Muffler
Power Package Exhaust
(2010-2011 997.2 GT3RS, GT3)
Loud Muffler with Ti tips
- The gold standard for the 997.2 GT3/RS platform. Best sound I have ever heard.
- NO CEL.
- MINT conditions. In use for 300 miles. No track use. Full warranty in place. Purchased 4 months ago.
- Located in So. Florida. Local pickup or shipping is available.
- Purchased it for $15K.
- Selling because I have sold the car. Happy with the quality and the sound. Nothing wrong with it.
- Price $9990 OBO
Key Features and Benefits
- Performance: Optimized for power, typically increasing torque and horsepower through better flow and scavenging, often paired with a Cobb AP Pro Tune.
- Muffler Options:
- Loud: Maximizes flow for high-power applications with a "wicked" flat-six sound.
- Headers: Long-tube design, typically 321 Stainless Steel, featuring catalytic converters to meet "street" requirements while improving over OEM headers.
- Durability: The muffler is designed for longevity, featuring 321 stainless steel construction, and is designed to handle track abuse.
Key Considerations
- Weight: The system offers a lighter alternative to the stock center muffler system.
- Sound: The system aims to eliminate cabin drone while providing a more aggressive, raw sound compared to the stock exhaust.
- The package is a comprehensive solution specifically tailored to the 997.2 GT3RS, aimed at improving both street usability and track performance.
Last edited by revtech911; Apr 15, 2026 at 04:51 PM.
Reply
Rennlist Member
Joined: Jul 2012
Posts: 4,517
Likes: 1,977
Not sure if this is you but someone posted same on Ebay............ https://www.ebay.com/itm/16830898524...5248&recoPos=1
RL Community Team
Rennlist Member
Rennlist Member
Joined: Dec 2013
Posts: 7,650
Likes: 3,274
From: Minnesota
@revtech911 hey, given that there have been three unique prices for this item -- two here, and one on eBay -- I'm a little sketched out as this is an old pattern we used to see from scammers a couple years ago.
Please reply here with a photo of the exhaust with a piece of paper having today's date and your username hand-written on it by EOD.
Please reply here with a photo of the exhaust with a piece of paper having today's date and your username hand-written on it by EOD.
