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-   991 GT3, GT3RS, GT2RS and 911R (https://rennlist.com/forums/991-gt3-gt3rs-gt2rs-and-911r-229/)
-   -   Money2536's Review of Dundon Motorsports Headers/Exhaust (https://rennlist.com/forums/991-gt3-gt3rs-gt2rs-and-911r/917458-money2536s-review-of-dundon-motorsports-headers-exhaust.html)

Money2536 Feb 7, 2016 10:12 PM

Money2536's Review of Dundon Motorsports Headers/Exhaust +55whp/+31wtq/-31lbs!
 

I'm am so angry about this one. The first try, I didn't check the input volume on my H5n audio recorder. I took the time to go out and again get some decent video/audio before the weekend is up. I broke the freaking memory car when removing the Go Pro from it's skeleton case, so this video sucks. My guess is you'd rather see it rather than wait. I'll redo it soon.




Dyno at Titan Motorsports


https://cimg1.ibsrv.net/gimg/rennlis...25d5b3050d.jpg


https://cimg4.ibsrv.net/gimg/rennlis...0cf3ecbfb8.jpg


https://lh3.googleusercontent.com/-z...2/0U9A9676.jpg


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https://lh3.googleusercontent.com/-5...2/0U9A9688.jpg


https://lh3.googleusercontent.com/-x...2/0U9A9690.jpg


Some goof DHL driver was rubbernecking while driving by, drove into the wrong lane, and literally ran over my camera! Yes, he was going forward... Luckily my camera was only scratched a bit, but my "lifetime" Gitzo was not so fortunate. Sorry, no video.


https://cimg5.ibsrv.net/gimg/rennlis...fb3d786e68.jpg




+55whp/+31wtq/-31lbs


https://cimg7.ibsrv.net/gimg/rennlis...eb244ce15c.png


https://cimg2.ibsrv.net/gimg/rennlis...be8c807b23.png


https://cimg3.ibsrv.net/gimg/rennlis...791d38b62c.png



I know I've said something like this about half a dozen times on this forum, "I think this is the exhaust for me?" Notice the question mark? Well...this time I'm pretty certain it should be a statement. "This is the exhaust for me." Now I haven't had a ton of seat-time with it, but I may even venture to make this proclamation. "This is the exhaust system for everyone!"

This review is going to be a work in progress, but I couldn't wait to get this thread started.

Here is what I have so far. I'll update over the course of the next few weeks as I compile more data, observations, and make more video.

I've recently started watermarking my photos. I figure since I keep seeing my photos being used, I might as well get some credit for them.

https://cimg3.ibsrv.net/gimg/rennlis...86adbe80f5.jpg


https://cimg4.ibsrv.net/gimg/rennlis...189d675b91.jpg


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https://cimg2.ibsrv.net/gimg/rennlis...c9ef30bf0c.jpg

Money2536 Feb 7, 2016 10:12 PM

Install Video/Photos













https://cimg4.ibsrv.net/gimg/rennlis...ed94423f9d.jpg


https://cimg5.ibsrv.net/gimg/rennlis...cee837c8f1.jpg


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https://cimg1.ibsrv.net/gimg/rennlis...70202da7ed.jpg


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MoeGt3 Feb 7, 2016 10:21 PM

Money keep them coming :corn::rockon:

jlanka Feb 7, 2016 10:34 PM

Can;'t wait to hear it in person in April

inactiveuser7616 Feb 7, 2016 10:59 PM


Originally Posted by jlanka (Post 12996428)
Can;'t wait to hear it in person in April

2nd that!

I'm looking forward to being able to compare all the different exhaust systems that will be in attendance.

Banango Feb 7, 2016 11:02 PM

This is the review for which I have been waiting. Thank you. It sounds very nice. I look forward to hearing and seeing the results in April as well.

You might want to consider putting a white outline around your watermark so it is visible even on a black background.

seapar Feb 8, 2016 01:05 AM

Nice videos. My SB 991GT3 was Charles' test mule for the initial fit and iteration. The one I had was valveless with drone but I felt the increased power on the track with my butt dyno for sure. Even the Cantrell crew noticed the sound on that October 2015 Ridge track day. This was just before Jamie got his SB GT3 which tested subsequent versions with many more dyno curves.
Glad to see your SB GT3 wearing the nice valved version of the Dundon Exhaust.

Kobalt Feb 8, 2016 05:12 AM

Thanks for doing all this work - documenting stuff like this takes it time...
Appreciated!

Jimmy-D Feb 8, 2016 07:11 AM

Did you have the ECU flashed or this is just with new headers and valved side deletes??

The does not have Cats?? Did it throw off and Red lights??

Macca Feb 8, 2016 07:51 AM

Awesome work Money!!! I'm sooooo jealous.....

bronson7 Feb 8, 2016 10:50 AM

Well done Matt. Thanks once again for your dedication on this topic and video's.

inactiveuser7616 Feb 8, 2016 10:52 AM


Originally Posted by bronson7 (Post 12997230)
Well done Matt. Thanks once again for your dedication on this topic and video's.

Well said...:thumbsup:

Money2536 Feb 8, 2016 11:05 AM

I have a bunch more stuff to put get edited and put up. I also need to do some fly-by videos and redo the in-car one. I'll also have more observations with some more seat time and a few dyno runs. That being said, I'm pretty sure you guys should just buy the exhaust. It's legit.

MileHigh911 Feb 8, 2016 11:25 AM

Great work Matt!!!! Must be exhausting.............

Mlbraptor Feb 8, 2016 11:28 AM

You do unbelievable work ..
Awesome..


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