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Street Header/Lifetime Muffler Power Package (2018-2019 991.2 GT3)
Dundon Street (Catted) tuned length headers and valved side delete exhaust system for the 991.2 GT3! We were able to keep all of the things that people love about our race headers: less weight more power, great sound, quiet when you want it to...- From $14,890.00
- From $14,890.00
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991.2 GT3 Long Tube Street Header Exhaust System
Dundon Street (Catted) tuned length headers and valved side delete exhaust system for the 991GT3 991 GT3RS and 911R are available now! *Muffler shown is not included with the system, only to see how the system goes together!! Technical Description We were able to...- $9,265.00
- $9,265.00
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Titanium Ultralight GT3/RS Muffler
You Want Great Sound?You Want Drone Free?You Want the LIGHTEST muffler for your Porsche? We've got what you're looking for! Our Titanium Ultralight GT3 Muffler is all of the above, with a signature Titanium shriek at high rpm, and no bleeding ears on the...- From $12,355.00
- From $12,355.00
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991.1/991.2 GT3/GT3RS Lifetime Center Muffler
At Dundon, we test our products endlessly to ensure the utmost quality. And over time, we found the factory muffler couldn’t keep up with the added performance our Headers provide. We set out to fix that. The result — Dundon’s GT3 Lifetime Center Muffler....- From $5,625.00
- From $5,625.00
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GT3 347 Side Muffler Deletes for 997/991
Enjoy 347 Stainless construction, same high quality valves as used in our battle tested Race Headers. Reduce weight through the elimination of side mufflers, reduce heat on the rear tires and under the decklid, no Drone, and 100% Lifetime Guarantee, including track use. Technical...- $2,955.00
- $2,955.00
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Pre-Owned 991 GT3/RS Long Tube Street Header Exhaust System
Pre-owned header system. Inspected and ready to install. Expect heat discoloration and light cosmetic wear from use. Pre-Owned Header System for 991.1 and 991.2 GT3, GT3RS, 911R and GT3 Touring. 2.5" Outlets are for use with Stock Muffler and 3.0" Outlets are for use...- $7,205.00
$8,338.50- $7,205.00
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Pre-Owned 991 GT3/RS Lifetime Center Muffler
At Dundon, we test our products endlessly to ensure the utmost quality. And over time, we found the factory muffler couldn’t keep up with the added performance our Headers provide. We set out to fix that. The result — Dundon’s GT3 Lifetime Center Muffler....- From $5,045.00
$5,935.50- From $5,045.00
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Exhaust Tips - For Dundon Lifetime Muffler
Replacement tip sets for your Dundon Lifetime Muffler ONLY. Does NOT fit OE Porsche Mufflers. Proper tip length is important, so please ensure you select the correct application.- From $495.00
- From $495.00
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Pre-Owned Exhaust Tips - For Dundon Lifetime Muffler
Pre-Owned Replacement tip sets for your Dundon Lifetime Muffler ONLY. Does NOT fit OE Porsche Mufflers. Proper tip length is important, so please ensure you select the correct application.- From $485.00
$495.00- From $485.00
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Loud Inserts for Dundon Titanium GT3/RS Muffler
These 625 inconel inserts block the expansion chamber on the lower pathway, dramatically reducing the muffling effect. The combination of the titanium muffler with the loud inserts gives you the ultimate “have your cake, and eat it, too” exhaust. The quietest system we make...- $905.00
- $905.00
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Street Header/Crack Pipe Power Package for 991 GT3 & GT3RS (ALL)
Taken from our GT3 Cup exhaust program, this exhaust is the ultimate in performance and sound. BUYER BEWARE! This system has drone and vibration (all things that racecars have) and is NOT for the faint of heart. If you want it louder than...- $14,995.00
- $14,995.00
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991 and 997 Inconel Megaphone Center Muffler Delete "Crack Pipe" Exhaust
Our Megaphone crack pipe features... Inconel 625 Megaphones for enhanced wave strength (more power) Full 3.5" X Pipe merge YOU HAVE BEEN WARNED! This system sounds badass, BUT…. It was designed for race cars, and as such, it is UNCOMPROMISING It drones at...- $8,065.00
- $8,065.00
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Inconel Megaphone Mini Crack Pipe
We'd been asked by a few to make a Crack Pipe that wasn't as much of a commitment but still true to the original Megaphone Crack Pipe. Meet the Mini Crack, this one works with Dundon valved side muffler deletes or our Street Headers,...- $8,730.00
- $8,730.00
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Nurburgring Quiet Tips
Need to dial it back a little bit? Get a meatball flag at your last track day? Our Quiet Tips take the edge off for the sound meter, but not your car's performance! Technical Description With the unique design that doesn’t sacrifice looks, the...- From $845.00
- From $845.00
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Pre-Owned 991 GT3/RS Street Header Lifetime Muffler Power Package
A used version of our most popular 991 exhaust package. Street Headers and Lifetime Muffler! Photos are of the actual system. Dundon Street (Catted) tuned length headers and valved side delete exhaust system for the 991 GT3/RS! less weight more power, great sound, quiet...- From $12,195.00
$13,675.50- From $12,195.00
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Pre-Owned Inconel Megaphone Mini Crack Pipe
We'd been asked by a few to make a Crack Pipe that wasn't as much of a commitment but still true to the original Megaphone Crack Pipe. Meet the Mini Crack, this one works with Dundon valved side muffler deletes or our Street Headers,...- From $5,763.00
$6,484.50- From $5,763.00
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- $0.00/ per
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Pre-Owned GT3 321 Side Muffler Deletes for 997/991
Enjoy 321 Stainless construction, same high quality valves as used in our battle tested Race Headers. Reduce weight through the elimination of side mufflers, reduce heat on the rear tires and under the decklid, no Drone, and 100% Lifetime Guarantee, including track use. Technical...- $2,245.00
$2,659.50- $2,245.00
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991 GT3/RS Lifetime Rolled Titanium Tips
State-of-the-art 3D-printed Titanium Tips in a rolled design, built to bolt to a Lifetime Stainless Dundon Muffler.- $1,895.00
- $1,895.00
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991 GT3/RS Lifetime Vented Titanium Tips
State-of-the-art 3D-printed titanium tips in our new Vented design, built to bolt directly to a Dundon Lifetime Stainless muffler on the 991 GT3 and GT3RS. Printing in titanium lets us shape a vented tip that can't be made from bent tube, and keeps weight...- $1,895.00
- $1,895.00
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