991 Speedster exhaust options
#31
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Better late than never but it certainly worth the wait as it was nice to have very little traffic on PCH due to the shelter at home orders here in CA. It was one of the most enjoyable drives I have had in years! Pure Porsche sound in a Speedster with the top down during a 75 degree day with the ocean just yards away......
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#32
Better late than never but it certainly worth the wait as it was nice to have very little traffic on PCH due to the shelter at home orders here in CA. It was one of the most enjoyable drives I have had in years! Pure Porsche sound in a Speedster with the top down during a 75 degree day with the ocean just yards away......
#33
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This thread being revived has just reminded me that I didn't post the latest update
JCR options suitable for the GT3 RS (OPF) and Speedster as follows
* note that we have versions for both EU / USDM / ROW spec cars with or without OPF pressure sensors and EGT bungs. We have it all covered.
JCR TITANIUM OPF RACE PIPE
Direct replacement for the OEM rear silencer assembly with a full titanium construction. Non silenced / non valved design with a total weight saving of 13.86kg (30.55lbs) vs OEM
ORDER NOW
JCR TITANIUM OPF SILENCED RACE PIPE
Direct replacement for the OEM rear silencer assembly with a full titanium construction. Silenced / non valved design with a total weight saving of 12.08kg (26.63lbs) vs OEM
ORDER NOW
JCR TITANIUM OPF VALVED RACE PIPE
Direct replacement for the OEM rear silencer assembly with a titanium construction and inconel valve sections. Non silenced with valves open and silenced with valves closed. A total weight saving of 9.72kg (21.43lbs) vs OEM
ORDER NOW
Each of the options above are compatible with all 997/991 style 3bolt flange exhaust tips including the range of tip options we have available.
All this means that we have the most comprehensive selection of products for this platform. A total of 15 possible configurations of exhaust available for the 991.2 GT3 RS (OPF) and 911 Speedster.
The full range of products can be viewed as the following link JCR - 911 SPEEDSTER EXHAUST OPTIONS
There are a number of design features in our systems which ensure maximum performance is extracted. If anyone would like any more specific information on any of the points please do feel free to ask
JC
JCR options suitable for the GT3 RS (OPF) and Speedster as follows
* note that we have versions for both EU / USDM / ROW spec cars with or without OPF pressure sensors and EGT bungs. We have it all covered.
JCR TITANIUM OPF RACE PIPE
Direct replacement for the OEM rear silencer assembly with a full titanium construction. Non silenced / non valved design with a total weight saving of 13.86kg (30.55lbs) vs OEM
ORDER NOW
JCR TITANIUM OPF SILENCED RACE PIPE
Direct replacement for the OEM rear silencer assembly with a full titanium construction. Silenced / non valved design with a total weight saving of 12.08kg (26.63lbs) vs OEM
ORDER NOW
JCR TITANIUM OPF VALVED RACE PIPE
Direct replacement for the OEM rear silencer assembly with a titanium construction and inconel valve sections. Non silenced with valves open and silenced with valves closed. A total weight saving of 9.72kg (21.43lbs) vs OEM
ORDER NOW
Each of the options above are compatible with all 997/991 style 3bolt flange exhaust tips including the range of tip options we have available.
All this means that we have the most comprehensive selection of products for this platform. A total of 15 possible configurations of exhaust available for the 991.2 GT3 RS (OPF) and 911 Speedster.
The full range of products can be viewed as the following link JCR - 911 SPEEDSTER EXHAUST OPTIONS
There are a number of design features in our systems which ensure maximum performance is extracted. If anyone would like any more specific information on any of the points please do feel free to ask
JC
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#34
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As of right now, I see no need for a valved version. After driving the car for 30 minutes on both highways and side streets, I see no reason for it because the sound is so linear, it's like nothing we have done before. When driving at normal RPM's the sound is very subtle but still pleasing, then when you push past the 4000 rpm range it starts to wake up and keeps getting better and dare I say, it's perfect! Stay tuned for a more comprehensive sound clip that will demonstrate what I am trying to explain.
#35
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Here’s a short video for you all! We’ll have a more in depth video very soon!
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#36
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A friend dropped his Speedster off at GMG today for this one ^^^
He also has GMG CBP on his 911R and can't stop bragging about it... (guess I need to get one for my Touring too...)
He also has GMG CBP on his 911R and can't stop bragging about it... (guess I need to get one for my Touring too...)
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gmgracing (04-23-2020)
#37
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The following 2 users liked this post by James-GMG:
Garydose (04-25-2020),
RockyTopTenn (04-23-2020)
#38
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Maybe it's just me, and trust me, I have my share of loud exhausts...but I actually think they nailed the exhaust on the speedster from the factory.
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Targa Tim (04-23-2020)
#40
Anyone looked at how much power the OPF is eating up?
#41
Drifting
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#43
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#44
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Another satisfied Speedster customer.......100 miles on the car and he couldn't wait for our exhaust........this is the 3rd Porsche GT3/911R/RS he has done with us. After his first drive in the car after the exhaust install, his text to me said, "PERFECT! LOVE IT!!!
This made my day......
This made my day......
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RockyTopTenn (04-29-2020)
#45
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Been done for a while, the shouting and bickering that most threads turn into on Rennlist as of late wasn't something I was interested in participating in during the middle of C19 and the mayhem and uncertainty in the world. That said here's the version for the Non - EU cars that are not monitored. Since we don't have an OPF pressure monitored car to play with here at the shop, the Euro boys will have to wait a bit for one of our dealers to get us data (with most in quarantine it's taking a minute...)
https://www.dundonmotorsports.com/co...91-2-speedster
https://www.dundonmotorsports.com/co...91-2-speedster
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Dundon Motorsports
Gig Harbor, WA
253-200-4454
jamie@dundonmotorsports.com
www.dundonmotorsports.com
Facebook.com/dundonmotorsports
Instagram @dundon_motorsports