Corksport headers
#1
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Join Date: Jun 2007
Location: Seattle Washington
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Corksport headers
I am considering purchasing one of these. Does anyone have any feedback? Will I need to get an aux switch if I run these to the stock cat to a catback or will there be enough back pressure to actuate it. Will the power gained be noticeable on an s4?
#3
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These are a relatively new product and I've not heard of anyone using them yet, at least not anyone on here, so you may not get any responses on that. You should have sufficient back pressure though with everything post header being stock.
#6
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Join Date: Feb 2008
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i dont see why they wouldnt be somewhat close to that... tell you what, when i get back to Oregon with my s4 i will drive up to Corksport and pick one up and do the dyno myself. I got a friend who lets me take a few pulls. It will be mid May tho,