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7th Gen ('06-'07): Doug Thorley Headers

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Old May 8, 2015 | 08:42 AM
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singrseanr's Avatar
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Monte Of The Month -- October 2015
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Default Doug Thorley Headers
on their website they no longer headers for LS4 engines. does anyone else make one?
 
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Old May 10, 2015 | 06:10 AM
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zipper's Avatar
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OBX headers on eBay:

http://m.ebay.com/itm/OBX-Racing-Exhaust-Headers-GM-Impala-Monte-Carlo-SS-Grand-Prix-GXP-5-3L-LS4-V8-/191061830265
 
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Old May 28, 2015 | 01:35 AM
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I think if you get in touch with Doug Thorley personally they can get you a set. Otherwise OBX is a great option and that is what I currently have on mine.
 
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