986 Forum - The Community for Porsche Boxster & Cayman Owners

986 Forum - The Community for Porsche Boxster & Cayman Owners (http://986forum.com/forums/index.php)
-   Show and Tell Gallery (http://986forum.com/forums/forumdisplay.php?f=18)
-   -   03 exhaust headers (http://986forum.com/forums/showthread.php?t=29240)

03silverbox 06-10-2011 01:49 PM
03 exhaust headers
 
what should i do with the post cat o2s after header install? thanks for any info

Johnny Danger 06-10-2011 05:29 PM
Quote:
Originally Posted by 03silverbox
what should i do with the post cat o2s after header install? thanks for any info
Are you referring to the pre-cats, or the secondary cats ?

03silverbox 06-11-2011 04:44 AM
03 exhaust headers
 
Quote:
Originally Posted by Johnny Danger
Are you referring to the pre-cats, or the secondary cats ?
the headers delete the primary cats,by instaling the primary o2son the headers should i extend the secondary o2s past the secondary cats thanks jd

Johnny Danger 06-11-2011 08:15 AM
Quote:
Originally Posted by 03silverbox
the headers delete the primary cats,by instaling the primary o2son the headers should i extend the secondary o2s past the secondary cats thanks jd

If you're deleting the pre-cats you'll have to extend the 02 sensors to the secondary cats .
However, from a performance perspective, you'll discover that there's little to no gain in performance by reconfiguring your exhaust this way .


All times are GMT -8. The time now is 05:16 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website