Notices
991 Turbo 2012-2019 Turbo and Turbo S
Sponsored by:
Sponsored by: Road Spy

Cat bypass pipes

Thread Tools
 
Search this Thread
 
Old 11-26-2018, 03:27 PM
  #16  
SamboTT@ByDesign
Basic Sponsor
Rennlist
Site Sponsor

 
SamboTT@ByDesign's Avatar
 
Join Date: Nov 2002
Location: Los Angeles, California
Posts: 2,363
Received 917 Likes on 560 Posts
Default

Hey Randy! Honestly for track driving bypass is the best. Not only because of back pressure but also heat and you’re going to build up a lot of it. That being said the ultimate bolt on would be HJS motorsport 100’s. If you must that will flow the highest. Large diameter and you can still use your factory muffler or adapt and exhaust system to it later.
__________________


Proud TOP Porsche Distributor For:

Kline-Innovation - ams Performance - TiALSPORT/XONA - #1 COBB PRO TUNER - CSF - IPD Plenums - DO88 - dodsonmotorsport

310-600-1850 - sam@bydesignauto.com
Old 11-26-2018, 04:35 PM
  #17  
sechsgang
Rennlist Member
 
sechsgang's Avatar
 
Join Date: Oct 2007
Location: ...PA...
Posts: 3,941
Received 960 Likes on 455 Posts
Default

I use Fabspeed's HJS cat setup on mine and love it (200 cel), love it!
Old 11-27-2018, 12:42 AM
  #18  
BMS
Former Vendor
 
BMS's Avatar
 
Join Date: Nov 2018
Location: Simi Valley, Ca
Posts: 1,156
Received 259 Likes on 198 Posts
Default

Lots of great info in here, thanks for that graph! I assume that's with the rest of the exhaust in place, correct?
Old 11-27-2018, 10:51 AM
  #19  
Randyc151
Rennlist Member
 
Randyc151's Avatar
 
Join Date: Jul 2015
Location: Virginia
Posts: 1,480
Received 269 Likes on 171 Posts
Default

Originally Posted by SamboTT@ByDesign
Hey Randy! Honestly for track driving bypass is the best. Not only because of back pressure but also heat and you’re going to build up a lot of it. That being said the ultimate bolt on would be HJS motorsport 100’s. If you must that will flow the highest. Large diameter and you can still use your factory muffler or adapt and exhaust system to it later.
OK, Sam, where do I find those HJS 100's? Fabspeed has 200's.
Old 11-27-2018, 11:16 AM
  #20  
SamboTT@ByDesign
Basic Sponsor
Rennlist
Site Sponsor

 
SamboTT@ByDesign's Avatar
 
Join Date: Nov 2002
Location: Los Angeles, California
Posts: 2,363
Received 917 Likes on 560 Posts
Default

Most use 200. Shoot me an email we’ll make you some if you like. Just want to go over some details and make sure it’s the best decision.



Quick Reply: Cat bypass pipes



All times are GMT -3. The time now is 11:52 PM.