TPIS Header Question
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Burning Brakes
Joined: Mar 2006
Posts: 837
Likes: 260
From: Omaha NE
TPIS Header Question
To emissions or not to emissions. Does it make sense to to order them with or without the emissions. Also If I get them without do I need to do anything special so the car does not throw a code. Also I am running a 2.25 cat back and was thinking about getting their 3" system any comments on this system. I did a search and found very little about it.
Le Mans Master
Joined: Aug 2004
Posts: 5,141
Likes: 7
From: Metairie Louisiana
The EM's I ordered came ready for the O2 sensors. The EGR threads were there but holes had to be drilled to make it functional. I decided to leave the EGR holes plugged and delete the EGR system. If I ever want to put it back I can drill the holes out and reinstall all the EGR stuff. Not sure if that helps any. What year car do you have?
Large Impressive Member
Joined: Jul 2003
Posts: 65,811
Likes: 71
From: Good health is merely the slowest possible rate at which one can die
St. Jude Donor '04-'05-'06-'07
With or W/O emissions depends on your location which we don't know. Also, are we talking L98 or LTx? You'll need the O2 bung(s) no matter what, unless you're going carbed. But those should be included in either set.
Team Owner
Joined: Sep 2001
Posts: 62,127
Likes: 1,727
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
If you get non-emissions, you must close the EGR port on the manifold with a blockoff plate, and have the chip reprogrammed to delete it.
You can either leave the AIR pump on or not, but I would disconnect its electronics. You would need an eliminator pulley to delete all of it, pump and all. It does not need the chip changed, just take it off.
You can either leave the AIR pump on or not, but I would disconnect its electronics. You would need an eliminator pulley to delete all of it, pump and all. It does not need the chip changed, just take it off.
Team Owner
Joined: Sep 2001
Posts: 62,127
Likes: 1,727
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Pick catbacks based on sound preference alone, everything else (size or flow) is secondary. I have not heard their catback yet.
