Throttle Body Coupler - LS1TECH - Camaro and Firebird Forum Discussion



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Throttle Body Coupler

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Old 07-09-2012, 01:32 PM   #1
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Default Throttle Body Coupler

I have the Nick Williams 102 TB (not installed yet) and it says it has a 4.23" OD and I'll want a 4.25 coupler.

I have a Volant Air intake tube which I'd like to keep, and am not sure the OD on the stock LS6 TB.

Does anyone know what size coupler/adapter I'll need? 4.25 on one side.....____ on the other? Also, where do I find one of these?
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Old 07-09-2012, 01:58 PM   #2
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Old 07-09-2012, 02:44 PM   #3
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Here are some options that start at 4.25" and can go to a 4" tube:

http://www.racepartsolutions.com/products.asp?cat=26
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Old 07-09-2012, 02:51 PM   #4
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Thanks fellas!!!

Does anyone know what OD I'll need on the other side?
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102, 425, body, clam, corvette, coupler, fast, intake, nick, nw, od, racepartsolutions, silicone, throttle, tube, williams

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