992 GT3 Development: Chapter 2

After a full Spring and Summer of testing and development, we are back for a (long overdue) update on our 992 GT3. Our last post shared the process of developing the exhaust suite, and those have been very popular, with lots of happy GT3 owners ripping gears all over the...

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992 GT3 Development: Chapter One

992 GT3 Development: Chapter One   We are finally getting around to sharing our development progress on the 992 GT3. We received the car in late October after a number of delays (like many of you, I’m sure!). Job number one was to get the engine broken in, which we managed...

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Making the 718 GT4 Faster: Part 5

Well folks, it has been a while since our last 718 GT4 update. It's been a busy summer! We have some updates to share on the aerodynamic testing, some fine tuning of the suspension setup, and we bid a fond farewell to the 718 GT4 to make room for the...

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Bolt on 40whp for your 997 GT3 and GT3RS

Introducing the Dundon Resonance Intake Manifold While the 997 platform is well-established, we are excited to share a new product that is the result of years of work. We are employing an old concept to breathe new life into this beloved platform. Chrysler explored the use of this technique way...

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Making the 718 GT4 Faster: Chapter 4

Happy New Year gang! We are excited to bring the latest update to our 718 GT4 project to you after a long, involuntary break from track driving. Our time frame was adjusted for us by a combination of things: We’ve had a few developments since our last update; we’ve finalized...

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991.2 GT3RS Full Aero Package

What a wild year! With everything going on in the world over the course of 2020, we’ve been working hard here at Dundon Motorsports to get a bunch of new products off the line! Hopefully you’ve seen our 718 GT4 headers (<-- click here if you haven’t). We introduced the...

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718 GT4 Street Headers

Hi Everyone, We wanted to share our latest updates on the 718 GT4 development. Take a look here to see how we've progressed thus far. We are stoked to share more details on our Street Exhaust system. This is a complete replacement from the cylinder head to the factory muffler...

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718 GT4 Development Thread

Hi Everyone, Our development of the 718 GT4 platform continues as we eagerly anticipate its new parts in the coming weeks. We’ve now completed three YouTube videos chronicling our progress so far. The premise is to use the track, a pro driver and an amateur driver, and do our best...

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Making the 718 GT4 Faster

Hi Guys,We've started a little YouTube series on the development of our 718 GT4. The premise is to use track, a pro driver and an amateur driver and do our best to quantify the modifications we would do to the car to help make it faster.We're still designing the power...

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My Experience: Dundon Full Exhaust

Read one of our customers' experience with our street headers and loud muffler: I've had many, many different exhausts on my various GT cars. 4 or 5 different center deletes, some side deletes and most recently my preowned GT3 came with GMG headers and center delete. The GMG system that...

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Introducing: Motion Control Suspension Damper Kit (991.2 GT3RS/GT2RS)

  MCS 2 WAY/3 WAY DAMPER KIT FOR 991.2 GT3RS/GT2RS With HYDRAULIC FRONT AXLE LIFT    We're honored to be the exclusive partner of Motion Control Suspension bringing true motorsports dampers to the 991.2 GT3/RS and GT2RS with Hydraulic Front Axle Lift. Click on the video above to check out...

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Owning a Porsche 911 GT3

So you just bought a new Porsche GT3 or maybe you’ve had one for a while and you’re now wondering, what next? Well that depends — there are a few things to think about when you’re considering making modifications to your Porsche: How you drive it currently — for the lap...

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The Aerodynamics of a Porsche

Have you thought about what goes into the aerodynamics of your Porsche and how certain parts allow your car to adapt to your driving style? We're covering drag performance and vehicle handling and how they affect your Porsche's aerodynamics. If you're looking for faster and more efficient handling, learn how...

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How to Read A Dyno Graph

What is a Dyno Graph? When tuning vehicles and testing certain performance parts, most engineers and manufacturers will test the improvement on the engine by testing its performance through a dynamometer.  A dynamometer is used to measure the power output of a vehicle. Tuners will run an initial pull with...

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2020 Speedster Dundon Street Header and Lifetime Loud Muffler Package

We've been excited to get the details and sound clips up for the 2020 Speedster Exhaust Package.  The car featured in the video has our Street Headers reconfigured to work with the electronic valves on the Speedster, along with our Lifetime Loud Center Muffler and Titanium Tips.  The end result...

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AdamLZ's 991.2 GT3RSR Street Headers & Inconel Megaphone Crack Pipe

Adam wanted to liven up his 991.2 GT3RS past the street headers and stock muffler he already had.  So we sent him an Inconel Megaphone Center Delete affectionately known around here as the "Crack Pipe".  This part was originally made as a special request for Pro Driver Lehman Keen.  He...

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[VIDEO] How Dundon Makes Power, by Obsessed Garage

We should have made this video ourselves, but we are so very thankful for Matt and the Obsessed Garage crew for coming through to show off our team here at Dundon Motorsports, give a tour of the shop and allow Jamie Bopp to explain the concepts behind creating more naturally...

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Dundon Race Header/Lifetime Loud Muffler on 991.2 GT3, FLAT OUT

Super cool client Frank in his 991.2 GT3 Manual on a deserted air strip!   Here's more about the Dundon Race Headers from our website: Constructed from 321SS tuned length stepped headers and flapped side connector, the exhaust combination offers a 25whp increase at 8400rpm and 40lbft at 4300rpm for 991.2...

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[VIDEO] 991.2 GT3 Dundon 321SS Street Header Dynos!

The time finally aligned where we had a customer car and some time to dyno!   Dyno Video of 991.2 GT3 Manual     Street (Catted) Header with Stock Muffler     Dyno Results: First thing to notice:  The 991.2 GT3 makes 456whp out of the box bone stock... To get an...

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Dundon Lifetime 321SS Black (Loud) Muffler Review

Review from Shogun974 on Rennlist:   Shogun has Dundon 997.1 Race Headers and  Dual Cone Carbon Airbox "At idle, sound is suggestive: not that loud but you feel the engine can tell what he thinks.At low revs and duty, sound is soft. It is even strange how they managed to keep...

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[VIDEO] Dundon Loud Center Muffler on 991 GT3 with Dundon Race Headers

Dundon Lifetime "Black" GT3 Center Muffler In Cabin with Race Headers and Black Center Muffler Couple of quick videos illustrating how comfortable our new Lifetime "Black" (Loud) Center Muffler for the GT3 is and how Raw! Here's more on our Lifetime Muffler from our website: Most of us have experienced the...

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[VIDEO] 997.2 Turbo S with Dundon 321 SS, Idle, Takeoff

997.2 TurboS Rev Video Turbo S Dundon Xpipe Takeoff 1 Turbo S Dundon Xpipe Takeoff 2 Local happy customer in his Turbo S with Dundon X-PIpe Catback Exhaust, with no in cabin drone!  Enjoy the Videos!     About Dundon Dundon Motorsports was born out of three car-enthusiasts' passion to...

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[VIDEO] 991 GT3 with Dundon Race Blip Flame at Yas Marina!

Our long time customer Tarek at Yas Marina with the Porsche® GT Club.  991 GT3 with Dundon Race System. Thanks to fellow Porsche® GT Club Member Hasan for the great video!  Blip Flame at Yas Marina, 991 GT3 Dundon Race Here's more about the Dundon Race Headers from our website:...

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[VIDEO] What is DSC Sport?

What is DSC Sport? Dundon is proud to be a dealer for the most revolutionary products for suspension tuning in recent memory.  Porsche's® PASM system is good but it is a passive system meaning that when you hit the button it changes the shock settings and leaves them alone.  The...

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Dundon GT4 Race Headers vs Competitor Race Headers

We tested our GT4 Race Headers bolted on vs a competitors GT4 Race Headers bolted on. No tune. First a picture of the Stock Manifolds (left) Competitor (Middle) and Dundon Race (right). All were tested blocking the hot air from the radiators and blowing cool air into both sides air...

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[VIDEO] Kareem GT4 Review of Dundon GT4 Race Headers

First of all, these headers are beautiful.... they look so good that I just want to hang them on my wall. A quality product! Comes packaged nicely with a set of K&N filters...   Kareem GT4 Vid 3 Kareem GT4 Vid 2 KareemGT4 Vid 1 So here is my final...

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Modern Porsche Engine Management Strategies

We had a conversation with a high level Porsche® 918 Engineer, we were discussing engine control strategies and a lot of interesting things were learned and validated.  Take a look at our study of the 991 RS on the dyno to understand a bit more about this.  Historically the engine...

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[VIDEO] RS with Dundon Race Headers...Short Video Clip

Derek RS with Dundon Race Headers   Derek RS GT3RS with Dundon Race Tunnel Run These race headers are no joke worth every penny this is the real deal.Video don't do it justice you need to hear it in person holy crap does it sound good!I thought my center bypass...

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Dundon 40R and 42R Engine Program for 996/997 GT3/RS

Overview Many of you know that I built a 4.2L project a few years ago. The short story is the clutch we spec'd for it failed and caused the crank to be pulled into the journal bearing killing ring seal and a few of the bearings. So what to do?Do...

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[VIDEO] 991 GT3 at Oregon Raceway Park

991 GT3 at ORP!Our 991 GT3 with Race Headers sounding awesome at ORP 991 GT3 chasing 991RSChasing our customer Doug's new 991RS. Doug was being kind and not leaving me in the dust, as he knows the track really well and is a great driver! Spent October 3rd and 4th...

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991 GT3 Race Headers Review

I'm very happy with it. In terms of affecting the cars outright performance, as such, I cant really say till I've been on the track, strip or Dyno with it - but I'll eat my hat if the car isn't measurably quicker in all situations. On a fast back road...

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991 GT3 WITH RACE HEADERS VS 997.1 GT3RS WITH RACE HEADERS

991 GT3 with DMS Race Headers vs 997.1 GT3RS with DMS Race HeadersGreat track day with a good friend. Jamie driving his 991 GT3 starting by chasing one of our customers, John, in his 2007 GT3RS Pumpkin. Both cars with Dundon Race Headers. John is such a good driver he...

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[VIDEO] REVIEW 991 GT3 WITH DUNDON RACE HEADERS

991 GT3 w/Dundon Motorsport Exhaust and HeadersListen to the 991 GT3 with Dundon Motorsports high performance exhaust. Here's more on our GT3RS Race Headers from our website: Please note: Race Headers are for Non US or for racing vehicles.  Constructed from 321SS tuned length stepped headers and flapped side connector, the...

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997.1 Carbon Airbox and Damper Review

Would like to make a review of the products as well as the customer service of Jamie in particular.Summary - High quality products paired with superb customer service - highly recommended!Just a brief background on the car:2007 997.1 GT3RS with Evoms / Sharkwerks header (200 cell cat) - stock side...

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