Aftermarket Exhaust 992 GT3
#136
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Here is a thought, let me know your opinions, I would like the most bang for my buck to get a more aggressive sound over stock. I tend to trade cars more frequently than most so I need an easy flip back to stock if need be to turn in to dealer. The dealer probably wouldnt like it if I have chipped out the OPFs, but this does sound like the most economical option, but my thought was if I already have the headers off why not just change the headers out with high flow cats which eliminates the OPFs, for around $4-5k and leave the stock catback. This way I probably pick up at least 15hp as well as get the sound I want. A catback valved system would be as much or more and wouldn’t get much of a HP gain. Has anyone done this and thoughts? This would also be an easy switch back to stock if needed
#137
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you’re 3RS doesn’t have monitored OPF. We have the best solution…. And you already know what to expect….
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Dundon Motorsports
Gig Harbor, WA
253-200-4454
jamie@dundonmotorsports.com
www.dundonmotorsports.com
Facebook.com/dundonmotorsports
Instagram @dundon_motorsports
Dundon Motorsports
Gig Harbor, WA
253-200-4454
jamie@dundonmotorsports.com
www.dundonmotorsports.com
Facebook.com/dundonmotorsports
Instagram @dundon_motorsports
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Brian Himmelman (01-11-2024)
#138
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Went with OPF delete, Soul Valve Delete, and Akrapovic link pipes with rear section. The Akrapovic exhaust is really beautiful and looks great on the car. Flawless engineering for sure.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.
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Brian Himmelman (02-10-2024)
#139
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Went with OPF delete, Soul Valve Delete, and Akrapovic link pipes with rear section. The Akrapovic exhaust is really beautiful and looks great on the car. Flawless engineering for sure.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.
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APEX GT3 (02-10-2024)
#140
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ill DM u.
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av12345 (02-10-2024)
#142
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yes, on both installs I needed recalibrate the valve movement (or get a valve delete option like cargraphic of soul) and if you do high flow cats 200cel, you’ll also need to reset the airflow monitoring as to not throw a code. Any Porsche performance shop can do this easily.
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GT3 Mike (02-10-2024)
#143
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Have there been people that have installed exhausts without having to recalibrate anything? I just ordered the BC Fabs rear exhaust and was hoping to not have to go to the dealer since they're not very mod friendly. Are there any tips or tricks to get the valves lined up properly without needing calibration or is it always required?
#144
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Have there been people that have installed exhausts without having to recalibrate anything? I just ordered the BC Fabs rear exhaust and was hoping to not have to go to the dealer since they're not very mod friendly. Are there any tips or tricks to get the valves lined up properly without needing calibration or is it always required?
#145
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i did not need to reprogram valves and either did my friend with the bc rear pipe. A third guy had to recalibrate in the winter but not right away. Even if you dont get a cel i would calibrate it anyway because if the valves are not equal on both sides it may drone a bit more (but it may not). I used a valve controller because i ran straight pipi so i didnt care 😂
#146
Rennlist Member
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yes, on both installs I needed recalibrate the valve movement (or get a valve delete option like cargraphic of soul) and if you do high flow cats 200cel, you’ll also need to reset the airflow monitoring as to not throw a code. Any Porsche performance shop can do this easily.
#147
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#148
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yes, on both installs I needed recalibrate the valve movement (or get a valve delete option like cargraphic of soul) and if you do high flow cats 200cel, you’ll also need to reset the airflow monitoring as to not throw a code. Any Porsche performance shop can do this easily.
The sound is outstanding. I went with Ti (loud insert) and it makes the car into a supercar overnight. The RS stock is just too tame, this setup is what it should have been from the factory and gives the Italian boys a run for their money.
-hyp
#149
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+1 on this. I had to recalibrate with the Dundon long tube setup. The local P dealer did this for me, although the Dundon team was really helpful getting the appointment setup on the same day as the install.
The sound is outstanding. I went with Ti (loud insert) and it makes the car into a supercar overnight. The RS stock is just too tame, this setup is what it should have been from the factory and gives the Italian boys a run for their money.
-hyp
The sound is outstanding. I went with Ti (loud insert) and it makes the car into a supercar overnight. The RS stock is just too tame, this setup is what it should have been from the factory and gives the Italian boys a run for their money.
-hyp
So others aren’t confused the electronic valves have to be recalibrated using a PIWIS. This is a normal maintenance operation, not a tune, etc…. (Others have called adamantly telling us our system requires a tune as they read it on Rennlist….
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#150
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Went with OPF delete, Soul Valve Delete, and Akrapovic link pipes with rear section. The Akrapovic exhaust is really beautiful and looks great on the car. Flawless engineering for sure.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.
My feedback is that it does sound deep and with the OPF delete has a little bit more of personality to it. Very happy with this setup.
As I generally trade in cars every two years, I wanted to finally try Dundon on a GT3 while I own one… so for this next car season coming up in a month or two (I live in cold weather CT)…
I was thinking of swapping out and going with the Dundon Headers with the valved system, just not sure if it’s going to be the stainless, titanium, or mini-crack. I’m just not sure I could swing the full cost of the titanium loud version.
I’m surprised the stainless option isn’t the most selected with Dundon in these forums.
All that being said, as soon as I talk with Dundon or figure out what my local performance shop recommends, I’ll be posting the soul valve deletes and Akrapovic exhaust in the Rennlsit marketplace. FYI.