Spec-D@Tin

will the check engine light turn on after intall the invidia test pipe?
or any other brand suggest?

silentdancer

https://www.s2ki.com/forums/index.php?showtopic=425327

gomarlins3

Yes it will. You need the mechanical piece that fools the O2 sensor. That's what I did and have had no problems.
https://www.s2ki.com/forums/index.php?showtopic=229959

Red_Devil

That's not 100% guarantee!

I had Invidia, and use Berts right now, CEL on to both

Something funny was I put 5 or 6 Anti-Fouler w/ Invidia tp, keep the O2 senor far far away from the pipe, but still CEL

Like I said, that's just my case

chungtachicken

Invidia TP for me...about 1200mi now. Going to Big Willow track on the 27th...still no CEL. Defouler thing is on...just two pieces like the sticky in the library said.

neveronlines2k

I have a berk TP and it wasnt supposed to throw a CEL, but after some driving it did. I put a long anti-fouler on and it still threw CEL drilled the bottom out of a short anti-fouler and used both a short + long anti-fouler and it has been good ever since (about 15000 miles and counting)

thetz99

[QUOTE=Red_Devil,Jan 11 2007, 11:08 AM] That's not 100% guarantee!

I had Invidia, and use Berts right now, CEL on to both

Enthralled

I have about 5k on my T1R TP with no CEL.

XclusiveAutosports

Did you install a mechanical o2 sensor or any other fix with the testpipe? If not, that would explain the CEL.

Red_Devil

[QUOTE=thetz99,Jan 11 2007, 04:33 PM]You only have to drill out one antifouler, the other antifouler facing the exhaust stream