996 Previous model naturally aspirated Porsche 911 community. Discuss C2, C2s, C4, C4s, Targa and Cabriolets.

Porsche 996 - Exhuast noise increase

Thread Tools
 
Rate Thread
 
Old Mar 1, 2013 | 01:00 PM
  #16  
Viper6's Avatar
Registered User
Joined: Apr 2012
Posts: 10
From: Tennessee
Rep Power: 0
Viper6 is infamous around these parts
Originally Posted by John@SpeedTech
We have two options for the 996 - One is a replacement sport muffler that takes the place of your OEM muffler and the other is a replacement sport muffler with sound valves, which allow it to go from sport to loud mode at the touch of a button.

Spport Muffler


Sport Muffler w/ Sound Valves

Do these weigh the same as stock or is there a savings to be had? Also, can either of these be used with cat bypass pipes? Lastly, do you publish install instructions for the unit with sound valves so I can assess the LOE and if I can DIY? thx
 
Old Mar 1, 2013 | 05:32 PM
  #17  
phantom works's Avatar
Registered User
Joined: Apr 2012
Posts: 79
From: So Cal
Rep Power: 17
phantom works is infamous around these parts
Originally Posted by FLA996TT
What he said ^^^^
I'm thinking of doing a cat delete with my Fisters, wonder how that will sound
That's what I run on my car and love it. it's a 3.4 '99 C2.
Obviously it is a little more aggressive than with the cat's
 

Last edited by phantom works; Mar 1, 2013 at 10:44 PM.
Old Mar 1, 2013 | 08:38 PM
  #18  
John@SpeedTech's Avatar
Basic Sponsor
15 Year Member
Joined: Apr 2008
Posts: 3,328
From: NorthEast US
Rep Power: 239
John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !
Originally Posted by Viper6
Do these weigh the same as stock or is there a savings to be had? Also, can either of these be used with cat bypass pipes? Lastly, do you publish install instructions for the unit with sound valves so I can assess the LOE and if I can DIY? thx
They are lighter than OEM by approx. 12 Lbs./set for the std. mufflers and 8 lbs./set for the valved version.

Either can be used with bypass pipes.

Yes, we have installation instructions - I would require your email to send them to you - if you PM me your email, I will send them...
 
__________________
991.2 GT3 RS Weissach Racing Yellow
991.2 Turbo S GT Silver
991.2 GT3 Chalk (Manual)
2022 Cayenne White
former 1972 911T white, 1984 911 3.2 Targa black, 993 cab white, 993TT arena red, 993TT silver, 996TT speed yellow, 991.1 GT3 white
www.speedtechexhausts.com
info@speedtechexhausts.com
Testimonials facebook SpeedTech Exhaust Videos
Old Mar 2, 2013 | 05:32 AM
  #19  
BigDaddy's Avatar
Registered User
Joined: Oct 2007
Posts: 164
From: Hamburg / Germany
Rep Power: 26
BigDaddy is infamous around these partsBigDaddy is infamous around these parts
Originally Posted by John@SpeedTech
We have two options for the 996 - One is a replacement sport muffler that takes the place of your OEM muffler and the other is a replacement sport muffler with sound valves, which allow it to go from sport to loud mode at the touch of a button.

Sport Muffler


Sport Muffler w/ Sound Valves
Hey John,

your sport mufflers with valve looks kinda OEM PSE.
I have theh OEM PSE in my 996. My question is will your system work with the OEM Porsche Valvesystem because i have already installed the switch button inside my car. If needed i would only change the mufflers..
Hope you can help me out!!

Greeting from germany

Zeljko
 

Last edited by BigDaddy; Mar 2, 2013 at 05:36 AM.
Old Mar 2, 2013 | 08:13 AM
  #20  
invius's Avatar
Registered User
Joined: May 2012
Posts: 92
From: Tampa, FL
Rep Power: 17
invius is infamous around these parts
Yes, people with 993s, 996s, and 997s, have done them
 
Old Mar 2, 2013 | 12:17 PM
  #21  
BigDaddy's Avatar
Registered User
Joined: Oct 2007
Posts: 164
From: Hamburg / Germany
Rep Power: 26
BigDaddy is infamous around these partsBigDaddy is infamous around these parts
Originally Posted by invius
Yes, people with 993s, 996s, and 997s, have done them
What do you mean ??
 
Old Mar 4, 2013 | 02:53 PM
  #22  
John@SpeedTech's Avatar
Basic Sponsor
15 Year Member
Joined: Apr 2008
Posts: 3,328
From: NorthEast US
Rep Power: 239
John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !
Originally Posted by BigDaddy
Hey John,

your sport mufflers with valve looks kinda OEM PSE.
I have theh OEM PSE in my 996. My question is will your system work with the OEM Porsche Valvesystem because i have already installed the switch button inside my car. If needed i would only change the mufflers..
Hope you can help me out!!

Greeting from germany

Zeljko
Hi Zeljko,

Yes, our valves mufflers will work with the OEM switch, wiring and plumbing, except our solenoid is the reverse of the OEM, so you would have to replace the OEM soleoid with ours. All the existing wiring and plumbing would be retained and it would be a very easy installation.

John
 
__________________
991.2 GT3 RS Weissach Racing Yellow
991.2 Turbo S GT Silver
991.2 GT3 Chalk (Manual)
2022 Cayenne White
former 1972 911T white, 1984 911 3.2 Targa black, 993 cab white, 993TT arena red, 993TT silver, 996TT speed yellow, 991.1 GT3 white
www.speedtechexhausts.com
info@speedtechexhausts.com
Testimonials facebook SpeedTech Exhaust Videos
Old Mar 5, 2013 | 03:57 AM
  #23  
BigDaddy's Avatar
Registered User
Joined: Oct 2007
Posts: 164
From: Hamburg / Germany
Rep Power: 26
BigDaddy is infamous around these partsBigDaddy is infamous around these parts
Wink

Originally Posted by John@SpeedTech
Hi Zeljko,

Yes, our valves mufflers will work with the OEM switch, wiring and plumbing, except our solenoid is the reverse of the OEM, so you would have to replace the OEM soleoid with ours. All the existing wiring and plumbing would be retained and it would be a very easy installation.

John
Thanx alot John. With solenoid i guess you mean the little box which controlls the valves right ??
I guess your mufflers will be my next step for my car. Iam goin to visit the USA this summer/autumn so i hope you will still have some pieces in that time

Greetings from Hamburg-city

Z
 
Old Mar 5, 2013 | 08:00 AM
  #24  
John@SpeedTech's Avatar
Basic Sponsor
15 Year Member
Joined: Apr 2008
Posts: 3,328
From: NorthEast US
Rep Power: 239
John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !John@SpeedTech Is a GOD !
Yes, that's it.

Looking forward to it.
 
__________________
991.2 GT3 RS Weissach Racing Yellow
991.2 Turbo S GT Silver
991.2 GT3 Chalk (Manual)
2022 Cayenne White
former 1972 911T white, 1984 911 3.2 Targa black, 993 cab white, 993TT arena red, 993TT silver, 996TT speed yellow, 991.1 GT3 white
www.speedtechexhausts.com
info@speedtechexhausts.com
Testimonials facebook SpeedTech Exhaust Videos
Old Mar 6, 2013 | 08:25 PM
  #25  
yiannit60's Avatar
Registered User
Joined: Oct 2012
Posts: 39
From: york pa usa
Rep Power: 15
yiannit60 is infamous around these parts
Fisters the best for the money!!
 
Old Mar 7, 2013 | 10:45 AM
  #26  
Benni's Avatar
Registered User
Joined: Oct 2012
Posts: 33
From: Minneapolis, MN
Rep Power: 15
Benni is infamous around these parts
Originally Posted by bmtbandit
Do the Fisters work on the '99s ?
I know you were asking about the Fisters, but I have Fabspeed on my '99 and LOVE the sound. To be fair I haven't heard the Fisters, which clearly have a loyal following. I like the option of being able to return the car to stock so preferred the catback system. It's also a fairly easy bolt on DIY. I'm sure you'll love it either way, just sharing my $.02.

Exposing more people to the awesome sound of the flat 6 is a good thing!
 
Old Mar 7, 2013 | 11:05 AM
  #27  
See-ya's Avatar
Registered User
Joined: Jan 2012
Posts: 55
From: Fort Wayne, Indiana
Rep Power: 17
See-ya is infamous around these parts
Fabspeed look expensive.
 
Old Mar 7, 2013 | 11:54 AM
  #28  
BReif61's Avatar
Registered User
Joined: Mar 2013
Posts: 34
From: Bel Air, MD
Rep Power: 15
BReif61 is infamous around these parts
Originally Posted by bmtbandit
Do the Fisters work on the '99s ?
Yes, they will. Fisters are just modified stock mufflers.
 
Old Mar 8, 2013 | 08:38 AM
  #29  
Benni's Avatar
Registered User
Joined: Oct 2012
Posts: 33
From: Minneapolis, MN
Rep Power: 15
Benni is infamous around these parts
Fabspeed new is going to be much more than the Fister mod, but you save weight and can turn it back to stock. May not be a big deal, but that was my justification. I also found a used system on this forum for less than half of what a new system goes for.

I'm sure you'll be happy either way!
 
Old Mar 11, 2013 | 03:58 PM
  #30  
rvCarrera's Avatar
Registered User
Joined: Mar 2013
Posts: 10
From: Bend, OR
Rep Power: 0
rvCarrera is infamous around these parts
Fisters sound like a great, inexpensive solution to enhanced sound!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
2lflat4
Automotive Parts & Accessories For Sale/Wanted
2
Nov 18, 2019 05:05 PM
joseph_number1
Automotive Parts & Accessories For Sale/Wanted
12
Jul 19, 2018 05:45 PM
RS GT3 RS
Automotive Parts & Accessories For Sale/Wanted
3
Sep 24, 2015 09:27 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 10:25 PM.