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Old 05-19-2020, 04:50 PM   #1
theragtopguy
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Header Question -O-2 Extensions

I bought a set of BBK headers and hf cats, do I need 0-2 sensor extensions and how long should they be?

I thought they would come in the kit, but they did not.
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Old 05-19-2020, 05:02 PM   #2
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$60 sold separately


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Old 05-19-2020, 05:17 PM   #3
theragtopguy
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Quote:
Originally Posted by mkmgraham View Post
$60 sold separately


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Do I need all 4? How long? Is that 60 bucks apiece?
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Tune by DynoSteve via SCTx4 Tuner

One of 82 GF Ragtops built in '15 out of 811 Total

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Old 05-19-2020, 06:30 PM   #4
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I think they are usually 2 feet if I recall. A little long when I did mine. And I think 60 a pair. Texas speed actually has them 20 a piece. And only need 2 usually because a lot of long tubes will delete the rear 02 and needs to be tuned out
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Old 05-19-2020, 06:55 PM   #5
theragtopguy
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My headers have bungs for the sensors on the headers and there are bungs on the hf cats so I would assume I need 4. I am hoping to be able to run it as is for the time being until I can afford a tune.
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2015 Green Flash, Delivered 4/10/15
CAI, NPP Exhaust, Short-throw shifter
BBK LT HEADERS 1 7/8”
Tune by DynoSteve via SCTx4 Tuner

One of 82 GF Ragtops built in '15 out of 811 Total

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Old 05-19-2020, 07:12 PM   #6
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Yeah I don't think my texas speed ones have them after the cats. I doubt you would need extensions for the rear ones. Not positive though
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Old 05-19-2020, 08:39 PM   #7
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You usually only need 2.
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Old 05-20-2020, 11:45 AM   #8
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yup you need extensions, I just got em off amazon.
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Old 05-20-2020, 03:33 PM   #9
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You need 2 for the headers
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Old 05-20-2020, 03:36 PM   #10
theragtopguy
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Thank you all for your help! I ordered a pair from Amazon. Should be all I need.
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CAI, NPP Exhaust, Short-throw shifter
BBK LT HEADERS 1 7/8”
Tune by DynoSteve via SCTx4 Tuner

One of 82 GF Ragtops built in '15 out of 811 Total

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