Notices
991 2012-2019
Sponsored by:
Sponsored by:

Shark Werks 991 Exhaust Released (with video)

Thread Tools
 
Search this Thread
 
Old 02-11-2015 | 09:58 PM
  #31  
bigkraig's Avatar
bigkraig
Rennlist Member
 
Joined: Sep 2013
Posts: 1,439
Likes: 34
From: Hollywood Hills
Default

I have one of these for sale, very happy with it but I'm driving a GT3 now
Old 02-13-2015 | 11:57 AM
  #32  
chatt's Avatar
chatt
Instructor
 
Joined: Jan 2014
Posts: 107
Likes: 2
From: Chattanooga
Default

So if I have a Carrera S with sport exhaust, what do I need if I want it to be much louder when I turn on the sport exhaust, but remain quiet otherwise?
Old 12-16-2015 | 02:27 PM
  #33  
Dan@SharkWerks's Avatar
Dan@SharkWerks
Premium Sponsor
Rennlist
Site Sponsor

 
Joined: May 2008
Posts: 511
Likes: 22
From: Bay Area
Default

Hey guys,
Someone sent in a video of their 3.4L Carrera so I thought some of you might want to hear it:


https://www.youtube.com/watch?v=L_ch...ature=youtu.be

These are in stock at the moment
__________________
Dan Kennedy
SharkWerks: www.sharkwerks.com
Northern California's Porsche Performance, & authorized Evolution Motorsports, TechArt, HRE and Tubi, Cargraphic dealer and installation center
Phone: 510-651-0300
Email: dan@sharkwerks.com

SharkWerks' Latest Updates on Twitter
Old 12-16-2015 | 02:48 PM
  #34  
RobC4sX51's Avatar
RobC4sX51
Rennlist Member
 
Joined: May 2013
Posts: 1,460
Likes: 70
From: Louisville KY
Default

Originally Posted by Dan@SharkWerks
Hey guys,
Someone sent in a video of their 3.4L Carrera so I thought some of you might want to hear it:


https://www.youtube.com/watch?v=L_ch...ature=youtu.be

These are in stock at the moment
Dan, is the 991 "race" (aka Side muffler delete) exhaust in stock too? Thx,
Rob
Old 12-16-2015 | 03:05 PM
  #35  
sharkster's Avatar
sharkster
Thread Starter
Addict
Rennlist Member


Rennlist
Site Sponsor

 
Joined: Oct 2002
Posts: 7,427
Likes: 85
From: san jose, california
Default

Originally Posted by RobC4sX51
Dan, is the 991 "race" (aka Side muffler delete) exhaust in stock too? Thx,
Rob
I believe we do have one set. We honestly don't do the race one very often. It's bloody loud I actually like this one a lot lot more... Fun, aggressive sound when you want it and without any drone etc...
Old 12-16-2015 | 04:25 PM
  #36  
RobC4sX51's Avatar
RobC4sX51
Rennlist Member
 
Joined: May 2013
Posts: 1,460
Likes: 70
From: Louisville KY
Default

Originally Posted by sharkster
I believe we do have one set. We honestly don't do the race one very often. It's bloody loud I actually like this one a lot lot more... Fun, aggressive sound when you want it and without any drone etc...
Alex, doesn't this thread start (at the beginning) with your release of the RACE exhaust? Video sounds very nice, not crazy loud. I do not want to give up the cm valves (no PSE) and I want "some" performance gains with the "noise" and the weight savings and heat away from wheels also make sense. But ....

Thx,
R
Old 12-16-2015 | 05:02 PM
  #37  
Dan@SharkWerks's Avatar
Dan@SharkWerks
Premium Sponsor
Rennlist
Site Sponsor

 
Joined: May 2008
Posts: 511
Likes: 22
From: Bay Area
Default

Oops that was my mistake The video shows the center exhaust and I bumped the race exhaust thread.

We do have the race exhaust in stock BTW
Old 12-16-2015 | 05:20 PM
  #38  
X2Board's Avatar
X2Board
Pro
 
Joined: Mar 2004
Posts: 716
Likes: 95
From: Zebulon, NC
Default

Originally Posted by bigkraig
I have one of these for sale, very happy with it but I'm driving a GT3 now
PM with price, please!
Old 12-16-2015 | 06:17 PM
  #39  
RobC4sX51's Avatar
RobC4sX51
Rennlist Member
 
Joined: May 2013
Posts: 1,460
Likes: 70
From: Louisville KY
Default

Originally Posted by X2Board
PM with price, please!
He sold it last summer.
Old 12-16-2015 | 10:27 PM
  #40  
008's Avatar
008
Burning Brakes
 
Joined: Nov 2006
Posts: 1,020
Likes: 53
From: Houston
Default

Was the side muffler delete ever dynoed???

The clips don't make it sound too loud. Is it obnoxious?

Last edited by 008; 12-17-2015 at 12:25 AM.
Old 12-16-2015 | 11:25 PM
  #41  
GordyRay's Avatar
GordyRay
Advanced
 
Joined: Nov 2015
Posts: 89
Likes: 5
From: Washington D.C.
Default

Sharkster,
Are you guys going to have a louder exhaust available for the 991.2?
Everything that I read is that the Sport Exhaust (PSE), is not good enough on the new turbo motors of the 991.2. Therefore, many of us will have to bring back the sport exhaust sounds required to really enjoy the Porsche 911. Just wanted to know how long it would take for you all to have an exhaust???
Thanks. By the way, love the sound for the 991.1 My neighbor has it on his CS and it is awesome.
Old 12-17-2015 | 02:14 PM
  #42  
Dan@SharkWerks's Avatar
Dan@SharkWerks
Premium Sponsor
Rennlist
Site Sponsor

 
Joined: May 2008
Posts: 511
Likes: 22
From: Bay Area
Default

Originally Posted by 008
Was the side muffler delete ever dynoed???

The clips don't make it sound too loud. Is it obnoxious?
We never dynoed it unfortunately. We do not have a dyno here in house. I would expect a small loss of torque below 3000 RPMs and a decent gain (maybe 15-20 HP) across most RPMs. You also take a lot of weight off the car. If anyone here would like to dyno one I can help out on the price.

Yes it is quite loud. Not the loudest I've heard on these cars, but many people might think it's too loud.

Originally Posted by GordyRay
Sharkster,
Are you guys going to have a louder exhaust available for the 991.2?
Everything that I read is that the Sport Exhaust (PSE), is not good enough on the new turbo motors of the 991.2. Therefore, many of us will have to bring back the sport exhaust sounds required to really enjoy the Porsche 911. Just wanted to know how long it would take for you all to have an exhaust???
Thanks. By the way, love the sound for the 991.1 My neighbor has it on his CS and it is awesome.
Can't say yet but we've always got our eye on these cars
Old 12-17-2015 | 05:25 PM
  #43  
RobC4sX51's Avatar
RobC4sX51
Rennlist Member
 
Joined: May 2013
Posts: 1,460
Likes: 70
From: Louisville KY
Default

[QUOTE=Dan@SharkWerks;12851584]We never dynoed it unfortunately. We do not have a dyno here in house. I would expect a small loss of torque below 3000 RPMs and a decent gain (maybe 15-20 HP) across most RPMs. You also take a lot of weight off the car. If anyone here would like to dyno one I can help out on the price.

Yes it is quite loud. Not the loudest I've heard on these cars, but many people might think it's too loud.

Dan, are you saying the Side Muffler delete (aka SW Race exhaust) would lose T? I understand the CM delete causing a loss w the loss of back pressure immediately off the headers but not the side muffler mod! Agency Power makes both an X pipe (cm delete) and a side muffler delete. They claim increased in T & HP with the side muffler delete & have a Dyno reference to show it. I want to do business w you & Alex again. What say you? Thx,
Rob in Louisville
Old 12-17-2015 | 05:34 PM
  #44  
Dan@SharkWerks's Avatar
Dan@SharkWerks
Premium Sponsor
Rennlist
Site Sponsor

 
Joined: May 2008
Posts: 511
Likes: 22
From: Bay Area
Default

Yes that's what I think would happen, but haven't dynoed it so I cannot say for sure.

The overall backpressure change is more important than the physical location. I wouldn't expect to lose any torque with the center muffler and still only a small drop with the sides. But if their dyno shows gains all over, I'm sure ours would do the same.
Old 12-17-2015 | 06:34 PM
  #45  
RobC4sX51's Avatar
RobC4sX51
Rennlist Member
 
Joined: May 2013
Posts: 1,460
Likes: 70
From: Louisville KY
Default

Originally Posted by Dan@SharkWerks
Yes that's what I think would happen, but haven't dynoed it so I cannot say for sure.

The overall backpressure change is more important than the physical location. I wouldn't expect to lose any torque with the center muffler and still only a small drop with the sides. But if their dyno shows gains all over, I'm sure ours would do the same.
Thanks for the reply. The PSE with it's cm valves that bypass is claimed to lose some T. I do believe it mattes where (distance wise from the exhaust valves) that the loss of back pressure occurs but I'm not an engineer either. I do not want to lose any T on these already low T engines ! 15-20 HP sounds good but 400 is already plenty! Thanks again Dan.


Quick Reply: Shark Werks 991 Exhaust Released (with video)



All times are GMT -3. The time now is 12:14 PM.