Dump Pipe

[Skiman112]

If i were to make a few dump pipes up, ( a pipe with flanges on the ends to replace your catylitic converter, which would be welded) would any one want one for like $25 plus shipping?

(Edited by Skiman112 at 10:38 pm on Dec. 3, 2001)

if u can adapt it to plug and play with the s-14 o2 sensor hehe :biggrin: id definately get one

[Skiman112]

is your sensor pre cat?

[Skiman112]

#### cable modem

(Edited by Skiman112 at 11:24 pm on Dec. 3, 2001)

[West]

I would be interested for 25$. Make sure they line up though. I will need it for a s13, preferably 3"

im not sure i think the sensor is on the cat.... otherwise i dont see why people would say it causes problems BTW i have a 95 se

I would want one for my 98 s14

I would take one too, just as long as it works with the o2 sensor.

Can anyone get a pic of the sensor and the cat on the s-14?

[drifterx]

i have a Q..... there is a EGR on the header down pipe on the S13? and there is an O2 sensor on the top of the header?

[konkman]

I'm pretty sure a dupe pipe won't work on an s14.  The O2 sensor will mess up the engine computer.  Which is why pdm never carried them.

I have a couple pics of the o2 and cat. They are from above the engine but I guess they are better than nothing. If you want them email me at [email protected] . I would put them up but I do not have a place to store them. Also, it only looks like there is one o2 sensor? Someone with a service manual should check that out.

I heard from matmattic240 that you can put in a straight pipe on the s14 just as long as you attach some sort of chord somewhere...I forgot the details.

[S14KAT]

B4 I put my Random Tech cat on my S14, I had a straight pipe made by my muffler shop to keep the same diameter piping. They fabricated the pipe to house the O2 sensor, and it had no adverse affects on the car. I'm not certain, but I believe the second O2 sensor is located after the cat.  The first one is fitted directly to the header.  There are defintely two O2 sensors on the S14.

(Edited by S14KAT at 5:36 pm on Dec. 4, 2001)