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Street Header/Lifetime Muffler Power Package (2018-2019 991.2 GT3)
Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...- From $14,750.00
- From $14,750.00
- Unit price
- per
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Street Header/Lifetime Muffler Power Package (2018-2019 991.2 Touring)
Get the Porsche Flat Six wail you been craving. Dundon Street Headers and Lifetime Muffler keep all the things you love about your Touring and adds some excitement with 40lbft below 5000rpm and 20+whp at 8200rpm! Remove restrictions and experience your Porsche’s true capabilities with the Dundon...- From $14,750.00
- From $14,750.00
- Unit price
- per
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Street Header/Lifetime Muffler Power Package (2019-2020 991.2 GT3RS)
Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...- From $14,750.00
- From $14,750.00
- Unit price
- per
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D4 Clubsport Power Package (2016 GT4 Clubsport)
The Dundon D4 GT4 Clubsport Package is the culmination of our work on perfecting and guiding the pressure waves into and out of the 3.8L Engine.- From $13,875.00
- From $13,875.00
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D4 Street Power Package (981 Cayman & Boxster S, GTS)
Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...- From $13,675.00
- From $13,675.00
- Unit price
- per
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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...- $11,995.00
- $11,995.00
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- per
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718 GT4RS V11 Muffler
The Long Awaited Dundon GT4RS Muffler: Great flat-6 wail, no drone and big power! Have your cake, and eat it, too!- From $9,995.00
- From $9,995.00
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GT2RS "Inconhell" Street Exhaust
The GT2RS is a beast born to dominate the Green Hell (Nurburgring), and while fast, is lacking a bit of emotion. We sought out to fix that with our Inconhell Street Exhaust. Enjoy the crackles, whistles and flames this system accentuates!- $9,695.00
$10,995.00- $9,695.00
- Unit price
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992 GT3 Exhaust: Valved Cat-Back System (EU/RoW Version)
Your new 992 GT3 is an amazing car, but we feel it's lacking in the sound department! Improve the sound of your 992 GT3 Exhaust with Dundon Motorsports' Cat-Back Exhaust System! No CEL, No Codes, No tune required, just pure sound! Photographs are illustrative only,...- From $10,200.00
$0.00- From $10,200.00
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Street Header Exhaust Power Package (2020 991.2 Speedster)
Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...- From $9,525.00
- From $9,525.00
- Unit price
- per
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992 GT3 Stage 2 Aero Package
Add major downforce and performance with our 992 GT3 carbon swan neck wing and 992 GT3 carbon dive planes. This package transforms your GT3 into a track weapon!- $9,154.00
$9,155.00- $9,154.00
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992 GT3RS Exhaust: Valved Cat-Back System (EU/RoW Version)
Your new 992 GT3RS is an amazing car, but we feel it's lacking in the sound department! Improve the sound of your 992 GT3RS Exhaust with Dundon Motorsports' Cat-Back Exhaust System! No CEL, No Codes, No tune required, just pure sound! Photographs are illustrative...- From $10,200.00
$0.00- From $10,200.00
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718 GT4RS Stage 2 Aero Package
Add major downforce and performance with our 718 GT4RS carbon swan neck wing and carbon dual dive planes. This package gives big downforce and major confidence to the 718 GT4RS driver! *Stage 2 kit does not include pictured splitter below*- $8,995.00
- $8,995.00
- Unit price
- per
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992 GT3 Exhaust: Valved Cat-Back Exhaust System (Non-EU Version)
Your new 992 GT3 is an amazing car, but we feel it's lacking in the sound department! Improve the sound of your 992 GT3 Exhaust with Dundon Motorsports' Cat-Back Exhaust System! No CEL, no codes, no lights, just that great Dundon Sound! Photographs are...- From $9,500.00
$0.00- From $9,500.00
- Unit price
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992 GT3RS Exhaust: Valved Cat-Back Exhaust System (Non-EU Version)
Your new 992 GT3RS is an amazing car, but we feel it's lacking in the sound department! Improve the sound of your 992 GT3RS Exhaust with Dundon Motorsports' Cat-Back Exhaust System! No CEL, no codes, no lights, just that great Dundon Sound! Photographs are...- From $9,500.00
$0.00- From $9,500.00
- Unit price
- per
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718 GT4 GTS Spyder Street Headers
Get your 718 GT4 Spyder GTS to sound as it should! Gain 30 HP to the wheels , Lose Weight and get the sounds you're craving, all with a lifetime warranty!- $8,995.00
- $8,995.00
- Unit price
- per
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718 GT4RS Street Header Package
The most powerful header system you can buy for your GT4RS! Our tuned length manifolds and 3" catted "wave pipes" connect to the stock muffler for big improvements in sound and performance! 20whp gains with the stock muffler(more than 32 when combined with our...- $8,995.00
- $8,995.00
- Unit price
- per
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718 GT4RS Valkyrie Carbon Splitter with Dual Dive Planes
718 GT4RS Valkyrie Carbon Splitter! Complete your Dundon GT4RS Aero Package with the Valkyrie Carbon Splitter with Dual Dive Planes. Our Carbon Splitter adds the front downforce needed to really take advantage of the Valkyrie Swan Neck Rear Wing. With the 718 GT4RS Splitter added to a car...- From $10,190.00
- From $10,190.00
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997.2 GT3/GT3RS Resonance Air Intake Plenum w/ 93mm Throttle Body
Do you want more power for your Porsche? The Dundon 997 Resonance Intake Manifold is the perfect way to add some extra horsepower to your car. Our intake manifold will increase engine performance and give you a smoother, quicker acceleration. It's also designed with...- From $9,795.00
- From $9,795.00
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Intake Kit: OEM GT3 Touring Airbox, 93mm Throttle Body, Dundon Center Plenum (991.1 GT3 and 911R)
More filter area means slower air speeds through the filters and less pressure drop across the filter element. The 93mm Throttle Body has 28.6% more area than the 82mm throttle body.- $8,790.00
- $8,790.00
- Unit price
- per
10% Off Products
Discounts will aplly in checkout automatically.
A small thank-you: we include a complimentary Dundon T-shirt or cap with every order from $1k.
And for full builds over $15k, we can include this Porsche gear bag.
A small thank-you: we include a complimentary Dundon T-shirt or cap with every order from $1k.
And for full builds over $15k, we can include this Porsche gear bag.
992 GT3 Exhaust: Valved Cat-Back Exhaust System (Non-EU Version)
Your new 992 GT3 is an amazing car, but we feel it's lacking in the sound department! Improve the sound of your 992 GT3 Exhaust with Dundon Motorsports' Cat-Back Exhaust System! No CEL, no codes, no lights, just that great Dundon Sound! Photographs are...
- From $9,500.00
$0.00- From $9,500.00
- Unit price
- per
991 GT3RS and GT2RS "Valkyrie" Carbon Swan Neck Wing
To go faster on track you need to corner faster, brake quicker and be able to put the power down more efficiently. This is why efficient aerodynamics are key. You will have more confidence, have more fun on track and set faster lap times...
- $7,995.00
- $7,995.00
- Unit price
- per
D4 Street Power Package (2007-2008 997.1 GT3/GT3RS)
Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...
- From $20,180.00
- From $20,180.00
- Unit price
- per
718 GT4RS Complete Aero Package
Get better aero performance on your 718 GT4RS. One key factor the GT4RS lacks is meaningful downforce. Designed using Wind Tunnel Validated CFD and rigorously tested, the Dundon Complete Aero Package gives your 718 GT4RS 4X more downforce and the driver more confidence to go faster....
- From $17,785.00
$18,085.00- From $17,785.00
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Verified reviews
We've compiled a page with over 100 independent YouTube reviews of our products, collected over years of dedicated work. These reviews offer real-world insights and experiences from Porsche enthusiasts just like you. Explore these testimonials and see for yourself the difference Dundon Motorsports can make.
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