991.2 GT3 Products

Porsche 991.2 GT3: The Pinnacle of Racing Evolution Enhanced by Dundon Motorsports

At Dundon Motorsports, we believe in the art of perfection. The 991.2 GT3, with its naturally aspirated engine and track-focused design, is already a marvel in the world of motorsports. Yet, with our curated selection of performance upgrades, tuning products, and aerodynamic parts tailored specifically for the 991.2 GT3, we ensure that the thrill of driving this beast is not just maintained but elevated to new heights. From the symphony of its engine to the precision of its handling, every aspect of the 991.2 GT3 can be fine-tuned to perfection with our products. Whether you're seeking that extra edge on the racetrack or an even more exhilarating drive on the open road, Dundon Motorsports is your partner in automotive excellence.

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991. 2 GT3 Products

TOP Products Exhaust Aerodynamics Brakes and Wheels Suspension Intakes & Tunes Power Packages Pre-Owned Products Tools & Safety

991.2 GT3 Top Products

At Dundon Motorsports, we believe there's always room for perfection. Dive into our top products for the 991.2 GT3, each meticulously designed to enhance its already formidable prowess. From performance-enhancing upgrades to aesthetic modifications, our top products are the key to unlocking the ultimate potential of your GT3.

991 and 997 Inconel Megaphone Center Muffler Delete

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 certain RPM
It vibrates the whole car
It causes anything that is loose to rattle and buzz

If anything above is concerning to you, the Crack Pipe is NOT for you!

For 997's with Dundon V2 Street Headers, only Mini Crack Pipe is available,*

$6,295.50

$6,995.00

991.1/991.2 GT3/GT3RS Lifetime Center Muffler - Dundon Motorsports

991.2 GT3RS Lifetime Center Muffler - Dundon Motorsports

991.1/991.2 GT3/GT3RS Lifetime Center Muffler

Most of us have experienced the many issues associated with both the stock Steel and Ti rear mufflers on our beloved 991.2 GT3RS. cracking, holes, not passing sound etc... We've been reinforcing both the Steel and Ti versions for years after they crack and understand why they fail quite well. We set out to fix the weakness of the OEM center muffler and include an option for those that want their car to pass the more and more prevalent dB restricted tracks without losing power. We finalized the design and have tested at numerous tracks both for longevity and for dB reduction.

We're happy to announce our GT3RS Lifetime Center Muffler. It's available in 2 "flavors" Quiet and Loud. The Quiet is for those customers looking for no drone* while cruising and to quiet the car at full boogie to attenuate some of the dB levels on the track or on the street. The Loud is the muffler for those looking for no drone* at cruise, but a pronounced bark when getting on it!

We've tested the Quiet on a 991 GT3s with side muffler deletes that was 104dB before the muffler and passing a 90dB day after . We've tested on a stock 991 GT3RS and the car passed where it hadn't previously. And we tested on a 997.2 GT3 that had not passed at Laguna and passed a 90dB day. We've recorded the Orange GT3 Center Muffler in our own testing at 10-12dB reduction over the OEM GT3 Muffler. All of the testing was done on cars WITHOUT GPS Exhaust flap closing devices.

Lifetime Guaranteed including track use.
321 Stainless Steel coupled with a high strength design.
Quiet has no power loss (up to 450whp engines), sounds great and reduces sound levels 10-12dB over stock.
Loud less restriction on higher powered cars (>450whp) and wicked flat six waiil!
4" rolled exhaust tips in PVD Black are Standard. Titanium Tips are optional! Add our Nurburgring Quiet Tips to further quiet your car down!
Direct replacement of the OEM muffler, will fit existing modification if they work with the OEM Center Muffler.
OEM 63mm or 3" lower inlet sizing for increased flow.

* for no drone performance, the cars must maintain valves and use both the upper and lower exhaust paths in the muffler.

$5,341.50

$5,935.00

Dundon Motorsports Track Day Setup Package for 991.1 & 991.2 GT3 - Dundon Motorsports

Dundon Motorsports Track Day Setup Package for 991.1 & 991.2 GT3

Approach your 991 GT3 upgrade journey in the right steps for you and how you use your car!

Our meticulously designed and carefully curated suspension packages are built to give you the improvement and adjustment you need.

These packages will allow for a precise and accurate alignment with a wide range of camber, toe and caster settings. They also remove rubber from the suspension system, improving steering feel and turning your GT3 into a razor-sharp, corner-carving monster!

From simple things like achieving an accurate corner balance (adjustable sway bar end links) to increasing front track width (inner lower control arms) and correcting caster (front tension arms) you can upgrade incrementally or all at once.

991 GT3 Setup Packages Include:

Basic: All the basics to get your first/initial track alignment dialed in.

+3mm Front Inner Lower Control Arms (w/ extended studs)
Extended Length Titanium Tie Rod Ends
Adjustable Sway Bar End Links
Front and Rear Shim Kit

Intermediate: Wider range of adjustment, more aggressive settings available to take advantage of Slicks or Hoosier track tires.

Full Basic Package
Front Adjustable Tension Arms

Advanced: Get all the rubber out of the front suspension for the precise handling and razor sharp steering you've been missing.

Full Intermediate Package
Front Outer Lower Control Arms with Adjustable Caster Pucks

Pro: Get all the rubber out of the whole suspension for the precise handling and razor sharp steering you've been missing.

Full Advanced Package
Rear Lower Control Arm (Inner + Outer)
Rear Tension Arms “Dog Bones”

Our suspension parts utilize the highest quality teflon-lined FK bearings, high-grade studs and nuts, billet aluminum and Titanium construction (when applicable) and a unique, thoughtful design.

Tension arms allow the factory brake ducts to attach without further modification (no zip ties!).
Lower Control Arms use extended studs allowing for more shims and increased negative camber.
Titanium tie rod ends feature pinch bolts and extended threads for security when increasing track width and negative camber.
Adjustable sway bar end links use pinch bolts for simple install and easy inspection.

Add a Motion Control Suspension coilover system for a complete transformation!

$2,715.75

$3,195.00

EXHAUST: Amplifying the Symphony of the 991.2 GT3

The roar of the Porsche 991.2 GT3 is unmistakable, a sound that embodies power and performance. With Dundon Motorsports' state-of-the-art exhaust systems, this roar becomes even more profound, echoing the true spirit of the GT3. Experience a sound that's not just louder but richer, deeper, and more resonant, enhancing both performance and auditory pleasure.

AERODYNAMICS: Sculpting the Wind for the 991.2 GT3

Speed is essential, but harnessing it is an art. Our aerodynamic upgrades ensure that your 991.2 GT3 slices through the air with enhanced precision and stability. Experience reduced drag, improved downforce, and a car that feels as if it's one with the wind, delivering performance that's both breathtaking and efficient.

Suspension Products: Precision Handling for the 991.2 GT3

Every curve, every turn, every twist in the road - the Porsche 991.2 GT3 handles them with unparalleled grace. Our suspension products are the wind beneath its wings, offering enhanced stability, improved handling, and a ride quality that's nothing short of sublime. Experience the thrill of the track with a suspension that's tuned to perfection, only with Dundon Motorsports.

BRAKES AND WHEELS: Precision Control for the 991.2 GT3

Control is the essence of performance. Our range of brakes and wheels upgrades ensures that your 991.2 GT3 responds to your every command, offering enhanced stopping power and stability that lets you push your limits with confidence.

Intake and Tunes for the 991.2 GT3

The heart of the 991.2 GT3, its engine, deserves the best. Our intake and tune products ensure it breathes freely, optimizing power output and enhancing throttle response. Experience a GT3 that's more responsive, more powerful, and more exhilarating to drive. With Dundon Motorsports, let your GT3's heart beat stronger and faster.

Power Packages for the 991.2 GT3

Our power packages for the 991.2 GT3 are designed to elevate its performance to stratospheric levels. More horsepower, more torque, and an adrenaline rush that's second to none. Dundon Motorsports is your gateway to a GT3 that's beyond extraordinary.

Pre-Owned Products For 991.2 GT3

Experience the Dundon Motorsports promise of quality and performance, now more accessible than ever. Our range of pre-owned products for the 991.2 GT3 undergoes rigorous testing to ensure they meet our exacting standards. Get the best for your GT3 without breaking the bank.

Tools & Safety Products For Porsche 991.2 GT3

At Dundon Motorsports, we understand that speed and safety go hand in hand. Our range of tools and safety products for the 991.2 GT3 ensures you're always in control, whether on the track or the open road. From diagnostic tools to safety gear, we've got you covered. Drive with confidence, knowing you're protected by the best.