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JCR // 991 GT3/RS EXHAUST (REFERENCE THREAD)

 
Old 02-25-2019, 12:16 AM
  #31  
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Originally Posted by Alan C. View Post
Bumpl
yeah, it doesn’t seem to be an option with JCR. My thinking is the demand seems to be high and unloading a slightly used part would be rather easy. Though, will certainly not be a cost neutral endeavor.
I just ordered the valved race pipe. Hopefully I like it!
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Old 02-25-2019, 07:56 AM
  #32  
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Originally Posted by Alan C. View Post
Bumpl
Sorry Alan, I thought I had covered in the previous response.

We would always stand by our customer if there was ever an issue, there is no question about that however offering a 30 day money back guarantee on parts really isn't something that we have ever felt the need to do. I guess we're in a fortunate position where we still can't build our parts fast enough to hold stock for more than a couple of days at a time and with so many highly satisfied customers out there I just don't feel this is a necessary step for us to take.

Of course if you have any specific questions about any of our products I welcome any and all questions, feel free to PM any time

Originally Posted by PhilT3 (PT3) View Post


yeah, it doesn’t seem to be an option with JCR. My thinking is the demand seems to be high and unloading a slightly used part would be rather easy. Though, will certainly not be a cost neutral endeavor.
I just ordered the valved race pipe. Hopefully I like it!
I'm sure you'll love it, i've been running around with this set up for some time now and I feel its a great option for those who want the Race Pipe sound but also the ability to quieten things right down using the factory PSE switch.

JC
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Old 03-13-2019, 12:32 PM
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....
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Old 03-13-2019, 12:54 PM
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Originally Posted by Nizer View Post
....

You waiting on the 'Part 2' thread like myself? Thought it was supposed to be released like two weeks ago?? JCR-Porsche
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Old 03-14-2019, 06:31 AM
  #35  
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Originally Posted by ad2330 View Post
You waiting on the 'Part 2' thread like myself? Thought it was supposed to be released like two weeks ago?? JCR-Porsche
I must apologise, the delay is purely a function of how many hours there are in a day. The uptake on our systems has been stunning and so its all hands on deck to get orders out to customers.

Its coming, 100%. Please bare with us

JC
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Old 03-14-2019, 11:57 PM
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Here is a video of my car, at the end of the video a launch control is done. I am running JCR silenced bypass center + dundon race headers
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Old 04-17-2019, 09:46 AM
  #37  
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Videos of our GT3 RS at Silverstone yesterday with our Titanium Superlight Centre Bypass and Superlight Tips installed. Great sound!!



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Old 04-18-2019, 12:47 PM
  #38  
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Originally Posted by GT3 KSA View Post
https://youtu.be/qH1EUrpKwb4

Here is a video of my car, at the end of the video a launch control is done. I am running JCR silenced bypass center + dundon race headers
Sounds great!
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Old 04-18-2019, 12:49 PM
  #39  
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JC,

With the valved race pipe option is there still a transition at 4K rpm like stock or is the valve totally controlled with the oem exhaust button. In other words is on “on” and off “off” or do the valves also open close based on rpm range?
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Old 04-18-2019, 12:54 PM
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Originally Posted by BrntRubber View Post
JC,

With the valved race pipe option is there still a transition at 4K rpm like stock or is the valve totally controlled with the oem exhaust button. In other words is on “on” and off “off” or do the valves also open close based on rpm range?
It operates exactly as the OEM valves operate, opening above 4k
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Old 04-18-2019, 07:06 PM
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A follow up question: Would the silenced race pipes sound louder than the valved race pipes under 4k rpm when valves are closed?
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Old 04-19-2019, 03:27 PM
  #42  
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Originally Posted by AndreasPeriera View Post
A follow up question: Would the silenced race pipes sound louder than the valved race pipes under 4k rpm when valves are closed?
In another JCR thread is a nice table with numbers associated with the various exhaust options to represent sound levels.
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Old 04-19-2019, 03:47 PM
  #43  
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Originally Posted by krell View Post
In another JCR thread is a nice table with numbers associated with the various exhaust options to represent sound levels.
link?
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Old 04-19-2019, 04:16 PM
  #44  
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Default Spreadsheet

This is the spreadsheet I made -
Just installed the valved side silencer over the last two nights after work - I need to improve my wrenching skills but mere mortals can pull off the install -

E

Originally Posted by BrntRubber View Post
link?
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Old 04-19-2019, 11:51 PM
  #45  
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Originally Posted by ad2330 View Post
It operates exactly as the OEM valves operate, opening above 4k
Does this mean that the transition from open to closed valves at 4k rpm is worse than stock? Trying to get away from that transition but would like to have my wife ride in the car without stink eyeing me.
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