Need some advice about my H-pipe.

NewFoundPower · 01-12-2005, 04:53 PM

OK, I went to get my MAC H-pipe with Hi-flow cats installed today. My mechanic noticed that my rear O2 sensor is about 12-16 inches too short and won't plug back in to the new pipe. Is this a common problem with aftermarket pipes? What can I do about it? Is there a kit I can order to fix it? Thanks guys and gals.

-D-

VegasPackerFan · 01-12-2005, 05:27 PM

I have seen extenders for the O2 sensore for the 03-04 COBRAS. Just cant remember where. I think they are around $60.

sssvtcobra · 01-13-2005, 01:21 AM

With the '03/04's you have to get extensions for the rear 02 sensors. I didn't know that either until I had my o/r x-pipe put on. I paid 30$ for my extensions. You can pick them up at about any place online. I'm sure some of our vendors have them.

InfamousSVT · 01-13-2005, 04:09 AM

http://www.lightningforceperformance...productID=1137

David, Lightningforceperformance has them for $34.95+ $6.00 shipping! But I believe on the 99 and newer cars the checkengine light will come on even with the cats. I'm getting my back two o2 sensors cut off by the tuner, that way I can take the cats off and everyone can here me

!

Good luck, can't wait to hear how it sounds for ya!

NewFoundPower · 01-13-2005, 10:30 AM

Thanks guys. I actually think I am going to go with some MIL eliminators. As long as my car is emissions legal, I don't really care if the rear O2 sensors are working or not (just as long as my "service engine soon" light isn't on all the time too).

Jason, the car sounds alot better. Definitely not as loud as an offroad h-pipe but loud enough to draw attention to myself without going deaf

. The car also feels stronger to me as well. Maybe its just because I want it to be true but it seems that the car has picked up some noticeable hp

. I can't wait to hear that full Bassani setup of yours. I bet its gonna sound sick!!!!

-D-

InfamousSVT · 01-13-2005, 08:33 PM

David you coming to dragday in Feb. right? I will be running my car this time and if the damn exhaust ever arrives I'll have it on!

**cobrabitn** · 01-13-2005, 10:28 PM

Jason.... two pieces of advice for you....

1. Get some drag radials
2. Tape up the rear quarters for the rubber from the drag radials

InfamousSVT · 01-13-2005, 10:35 PM

Quote:

Originally Posted by cobrabitn

Jason.... two pieces of advice for you....

1. Get some drag radials
2. Tape up the rear quarters for the rubber from the drag radials

I'm looking at some drag radials now, but what should I tape up the rear quarter panels with?

Davesnake · 01-14-2005, 06:57 PM

Quote:

Originally Posted by InfamousSVT

I'm looking at some drag radials now, but what should I tape up the rear quarter panels with?

You don't have to tape them.....it rubs right off....I've seen some people spray Pam on them as well

Dave

ausie · 01-16-2005, 01:14 PM

You could always use a california duster to take the slop of the rear fender quadrants. I have seen others use pinters tape or masking tape which will not damage the paint on the car. A good cleaning and wax should protect the paint. Painters masking tape should not leave any adhesives behind. I probably would not use tape.

As for emmisions testing, they use a diagnostic computer which resets the ECU to test all of the emissions control components. That makes me wonder if MIL eliminators will work or not. I was told by a local shop you can do whatever you want to the exhaust but only as long as it passes the test. I go involved with a full discussion with the technician who usually performs the testing and it seemed prommissing for the time being, that is until the state or fed makes changes to passing specifications for emissions.

01-12-2005, 04:53 PM	#1
NewFoundPower Registered User Join Date: Sep 2004 Location: wilmington, nc Posts: 326	Need some advice about my H-pipe. OK, I went to get my MAC H-pipe with Hi-flow cats installed today. My mechanic noticed that my rear O2 sensor is about 12-16 inches too short and won't plug back in to the new pipe. Is this a common problem with aftermarket pipes? What can I do about it? Is there a kit I can order to fix it? Thanks guys and gals. -D- __________________ *#2470 of 3768* JLT CAI in Silver MGW T-56 Shifter *Bassani Cat-back* *MAC H-Pipe with Hi-flow Cats* *SS Bumper Inserts* *Kenny Brown Springs* *Kenny Brown C/C Plates* *Kenny Brown IRS Bushings* *DS-G3s*

01-12-2005, 05:27 PM	#2
VegasPackerFan Registered User Join Date: Oct 2004 Location: Las Vegas Posts: 43	I have seen extenders for the O2 sensore for the 03-04 COBRAS. Just cant remember where. I think they are around $60. __________________ 453 Hp and 463 Trq.. 91 oct http://ssstangs.com/gallery/albums/u...dyno%20run.jpg

01-13-2005, 01:21 AM	#3
sssvtcobra SCMC Member Join Date: Feb 2004 Location: Eugene, OR Posts: 441	With the '03/04's you have to get extensions for the rear 02 sensors. I didn't know that either until I had my o/r x-pipe put on. I paid 30$ for my extensions. You can pick them up at about any place online. I'm sure some of our vendors have them. __________________ SLP Loudmouth cat-back S.S. Bassani O/R X-pipe K&N FIPK II C/D and slotted rotors Hawk HPS pads S.S. Brake lines MM C/C plates MM Fr. & Rr. coilovers '00 R shocks Bilstein race valved struts KB rear shock tower brace MM Full Length Sub's Custom rear seat delete MGW Shifter Steeda Bumpsteer kit Steeda X2 Balljoints

01-13-2005, 04:09 AM	#4
InfamousSVT Registered User Join Date: Oct 2004 Location: Gastonia, NC Posts: 1,960	http://www.lightningforceperformance...productID=1137 David, Lightningforceperformance has them for $34.95+ $6.00 shipping! But I believe on the 99 and newer cars the checkengine light will come on even with the cats. I'm getting my back two o2 sensors cut off by the tuner, that way I can take the cats off and everyone can here me ! Good luck, can't wait to hear how it sounds for ya! __________________ 1994 Black on Black SVT Coupe 2004 SVT Cobra Competition Orange - SOLD 1979 Ghia Coupe - SOLD 1994 Chevy S-10 - DailyDriver

01-13-2005, 10:30 AM	#5
NewFoundPower Registered User Join Date: Sep 2004 Location: wilmington, nc Posts: 326	Thanks guys. I actually think I am going to go with some MIL eliminators. As long as my car is emissions legal, I don't really care if the rear O2 sensors are working or not (just as long as my "service engine soon" light isn't on all the time too). Jason, the car sounds alot better. Definitely not as loud as an offroad h-pipe but loud enough to draw attention to myself without going deaf . The car also feels stronger to me as well. Maybe its just because I want it to be true but it seems that the car has picked up some noticeable hp . I can't wait to hear that full Bassani setup of yours. I bet its gonna sound sick!!!! -D- __________________ *#2470 of 3768* JLT CAI in Silver MGW T-56 Shifter *Bassani Cat-back* *MAC H-Pipe with Hi-flow Cats* *SS Bumper Inserts* *Kenny Brown Springs* *Kenny Brown C/C Plates* *Kenny Brown IRS Bushings* *DS-G3s*

01-13-2005, 08:33 PM	#6
InfamousSVT Registered User Join Date: Oct 2004 Location: Gastonia, NC Posts: 1,960	David you coming to dragday in Feb. right? I will be running my car this time and if the damn exhaust ever arrives I'll have it on! __________________ 1994 Black on Black SVT Coupe 2004 SVT Cobra Competition Orange - SOLD 1979 Ghia Coupe - SOLD 1994 Chevy S-10 - DailyDriver

01-13-2005, 10:28 PM	#7
cobrabitn Dr Jekyll on the street, Mr Hyde on the track Join Date: Jun 2001 Location: Rock Hill SC Posts: 14,649	Jason.... two pieces of advice for you.... 1. Get some drag radials 2. Tape up the rear quarters for the rubber from the drag radials __________________ Cobrabitn 2016 Ruby Red Metallic with Caribou accent F-350 Crew Cab Stump Puller! 6.7 Diesel Automatic with Chrome Package, Off Road Package, 3.55 Locking axles, and Ultimate Lariat Interior Trim Package! 2017 Shelby GT350 Coupe - track car! Mods: JLT True Cold Air oil catch can 2009 Vista Blue Shelby GT 500 Coupe - Garage Queen Tinted Windows JLT True Cold Air Kit Pro-Dyno Tune 526 rwhp - 511 rwtq 1994 Rio Red Indy Pace Car #22 "Runabout" Snake in the grill MGW shift knob 1996 SVT Cobra Wheels 1969 New Lime Mustang Mach 1 Sportsroof - Second owner - bone stock with shaker. One SVT Cobra, one Shelby GT500, one 69 mach 1, and a Shelby GT350 is better than nothing! Custom Data Plates for your Mustang or Ford! Buy "Cool Merchandise" at Data Plates Plus www.dataplatesplus.com See my MSR Video here!

01-16-2005, 01:14 PM	#10
ausie Don't let the dog drive Join Date: Apr 2004 Location: Kinston, NC Posts: 1,883	You could always use a california duster to take the slop of the rear fender quadrants. I have seen others use pinters tape or masking tape which will not damage the paint on the car. A good cleaning and wax should protect the paint. Painters masking tape should not leave any adhesives behind. I probably would not use tape. As for emmisions testing, they use a diagnostic computer which resets the ECU to test all of the emissions control components. That makes me wonder if MIL eliminators will work or not. I was told by a local shop you can do whatever you want to the exhaust but only as long as it passes the test. I go involved with a full discussion with the technician who usually performs the testing and it seemed prommissing for the time being, that is until the state or fed makes changes to passing specifications for emissions. __________________ 2004 SVT Cobra, Silver, February 2004 SVT Build # 2485 out of 3768 SLP Loudmouth Cat-back UPR double lock firewall adjuster UPR GMS extreme double hook quadrant Wheels: Ford SVT 10th anniv. wheels (track duty) SVE 10th anniv. style 17x9F, 10x10.5R BBS RK Plasma 18x8.5F, 18x10R (retired) (retired) 2001 black SVT Cobra, October 2001 missed but not forgotten

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