just got my new h pipe. have a quick question

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just got my new h pipe. have a quick question

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Mustang Forums >> Ford Mustang Tech >> 6 Cyl (V6) Applications >> just got my new h pipe. have a quick question

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just got my new h pipe. have a quick question - 5/15/2008 7:17:22 PM

fordforlife0225

Posts: 276
Joined: 4/9/2008
Status: offline

i just got my new h pipe in the mail today=>> and i opened it up and was looking at it and all and i noticed there are 4 holes in it. im going to guess that 2 are for the O2 sensors but wht r the other 2 for

its a MAC h pipe for a 99-04 v6 stock headers

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RE: just got my new h pipe. have a quick question - 5/15/2008 8:50:44 PM

RyansQuick6

Posts: 2956
Joined: 12/15/2006
From: Lafayette/Gulf of Mexico, LA
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hte other 2 O2 sensors, you have 4. If you don't have cats, you need to get either MIL's or a tuner to turn off the rears.

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RE: just got my new h pipe. have a quick question - 5/16/2008 3:55:49 AM

fordforlife0225

Posts: 276
Joined: 4/9/2008
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no i ordered two pypes hi flow mini cats.

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RE: just got my new h pipe. have a quick question - 5/16/2008 3:57:44 AM

fordforlife0225

Posts: 276
Joined: 4/9/2008
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do i need an O2 extention kit to reach the back two holes or should i be fine

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RE: just got my new h pipe. have a quick question - 5/16/2008 4:43:27 AM

psyviperx

Posts: 230
Joined: 6/8/2007
Status: offline

where can i get some MILs from?

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RE: just got my new h pipe. have a quick question - 5/16/2008 2:38:02 PM

fordforlife0225

Posts: 276
Joined: 4/9/2008
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so i just got the pypes hi flow cats in the mail and turns out they both have another o2 sensor hole in them so that leaves me with 6 holes for O2 sensors. is it ok if i just weld the two holes on the cats shut.

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RE: just got my new h pipe. have a quick question - 5/16/2008 2:41:25 PM

fordforlife0225

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Joined: 4/9/2008
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from what i can see by just looking under the car i only have 2 O2 sensors so is it ok if i go ahead and weld both the 2 holes on the cats AND the 2 read holes on the new h pipe

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RE: just got my new h pipe. have a quick question - 5/16/2008 2:44:40 PM

VCS_SSSTANG

Posts: 2004
Joined: 10/14/2007
Status: offline

You have 4 02 sensors...

You can just use the first 2 (before the cats), and weld the others up & get MIL's or get them tuned out with an sct tuner.

Or

You can use all 4 (2)before the cats (2)after.

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RE: just got my new h pipe. have a quick question - 5/16/2008 2:50:49 PM

fordforlife0225

Posts: 276
Joined: 4/9/2008
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yea i think ill just use the 2 before the cats and the 2 after the cats because i dont see any reason not to. im not getting my tuner till like august so....

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