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718 GTS 4.0/GT4/GT4RS/Spyder/25th Anniversary Discussions about the 718 version of the GT4RS, GTS 4.0, GT4, Spyder and 25th Anniversary Boxster
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Kline 718 GT4/Spyder exhaust

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Old 03-11-2021, 09:05 AM
  #121  
Rennolazine
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Originally Posted by Bob Z.
Before I decide I would love to hear what Soul's street headers/cats and their over the axle OPF delete pipes sound like; however, the headers/cats will not be out until May.
How do you like the stock muffler sound? Im not a fan because the valves open path doesnt mix gasses between cylinder banks too much
Old 03-11-2021, 09:39 AM
  #122  
Bob Z.
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Originally Posted by Rennolazine
How do you like the stock muffler sound? Im not a fan because the valves open path doesnt mix gasses between cylinder banks too much
I'll let you know in June when my car gets here! I drove one last week with the Soul Racing exhaust but that's all.

Last edited by Bob Z.; 03-11-2021 at 11:02 PM.
Old 03-11-2021, 10:54 PM
  #123  
ltfl09
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Just got my Kline exhaust and OAP. Can't wait to install it. debating on headers still
Old 03-11-2021, 11:00 PM
  #124  
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Originally Posted by ltfl09
Just got my Kline exhaust and OAP. Can't wait to install it. debating on headers still

Nice! Let us know what you think and what it sounds like in the cabin at low and high rpm. Bet it’s awesome!
Old 03-11-2021, 11:57 PM
  #125  
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Originally Posted by ltfl09
Just got my Kline exhaust and OAP. Can't wait to install it. debating on headers still
Please post photos! Mine are coming in May!
Old 03-12-2021, 07:42 AM
  #126  
K-Nut
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Kline full exhaust , headers + 200 cell inconel
Spyder 718
pick up car late , just short video , will do nice one with my friends stock Spyder on the weekend
Attached Files
File Type: mov
IMG_4802.mov (1.15 MB, 368 views)

Last edited by K-Nut; 03-12-2021 at 07:43 AM.
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Old 03-12-2021, 12:50 PM
  #127  
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Originally Posted by K-Nut
Kline full exhaust , headers + 200 cell inconel
Spyder 718
pick up car late , just short video , will do nice one with my friends stock Spyder on the weekend
Wow that sounds amazing. Thanks for posting. I have the Kline exhaust and OAP coming in but not the headers because I don't want it too loud. This video is making me rethink that decision!
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Old 03-12-2021, 01:47 PM
  #128  
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Originally Posted by NiteCrawlr
Wow that sounds amazing. Thanks for posting. I have the Kline exhaust and OAP coming in but not the headers because I don't want it too loud. This video is making me rethink that decision!
Trust me it’s not too loud with valves open with valves closed it develops a deep it sounds just a bit louder than stock but very deep a nice sound of the valve close when the exhaust goes through the muffin
Old 03-12-2021, 02:12 PM
  #129  
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Originally Posted by K-Nut
Kline full exhaust , headers + 200 cell inconel
Spyder 718
pick up car late , just short video , will do nice one with my friends stock Spyder on the weekend
That's sounds pretty good! I like everything about this Kline system, except for the headers. Although they say it's equal length, it does not look like what JCR, Dundon, Cargraphic, or even the Fabspeed/Soul design set up. It just looks like it's bottleneck at the merge? I guess only way to see if this design is comparable to the others is to Dyno or do some rolling measurements.
Old 03-12-2021, 05:10 PM
  #130  
Richard.
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no doubt both Kline & JCR are both outstanding, but JCR's pricing is a tad outrageous
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Old 03-12-2021, 05:16 PM
  #131  
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Originally Posted by Richard.
no doubt both Kline & JCR are both outstanding, but JCR's pricing is a tad outrageous
Really! I got a quote today - about $10k! I had Soul headers and cats on my 991.2 Targa GTS and I am leaning toward the same setup on my Spyder, along with the over-the-axle OPF delete pipes (and their valve controller). Their prices are fair, customer service is fantastic (how many shop owners "want" to discuss options over the phone before selling?!) but most importantly I want a deeper exhaust sound and Soul is about the only one that provides it from what I have heard.
Old 03-12-2021, 05:22 PM
  #132  
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Originally Posted by Bob Z.
Really! I got a quote today - about $10k! I had Soul headers and cats on my 991.2 Targa GTS and I am leaning toward the same setup on my Spyder, along with the over-the-axle OPF delete pipes (and their valve controller). Their prices are fair, customer service is fantastic (how many shop owners "want" to discuss options over the phone before selling?!) but most importantly I want a deeper exhaust sound and Soul is about the only one that provides it from what I have heard.
Well, that's Inconel pricing, and still cheaper than JCR which is $15K. SOUL will definitely be cheaper due to SS material. Kline also has SS material and pricing is comparable to SOUL, IIRC.
Old 03-12-2021, 05:25 PM
  #133  
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Originally Posted by 808c2s
Well, that's Inconel pricing, and still cheaper than JCR which is $15K. SOUL will definitely be cheaper due to SS material. Kline also has SS material and pricing is comparable to SOUL, IIRC.
Here is my quote:

Pricing as follows:

OPTION 1:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (NON SILENCED)
DISCOUNT
SHIPPING
TOTAL - £7480.50 GBP

OPTION 2:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (RACE CATS)
DISCOUNT
SHIPPING
TOTAL - £8430.50 GBP
Old 03-12-2021, 05:34 PM
  #134  
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Originally Posted by Bob Z.
Here is my quote:

Pricing as follows:

OPTION 1:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (NON SILENCED)
DISCOUNT
SHIPPING
TOTAL - £7480.50 GBP

OPTION 2:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (RACE CATS)
DISCOUNT
SHIPPING
TOTAL - £8430.50 GBP
Now add in their rear section and convert to USD
Old 03-12-2021, 05:37 PM
  #135  
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Originally Posted by Bob Z.
Here is my quote:

Pricing as follows:

OPTION 1:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (NON SILENCED)
DISCOUNT
SHIPPING
TOTAL - £7480.50 GBP

OPTION 2:

JCR INCONEL RACE MANIFOLDS
JCR TITANIUM OPF DELETE (RACE CATS)
DISCOUNT
SHIPPING
TOTAL - £8430.50 GBP
Yup, that's JCR ~$15K USD for Full Set up. Kline was $10K USD for the full Inconel Set up, yes?

Last edited by 808c2s; 03-12-2021 at 05:38 PM.
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