Feeler: How many Si owners are interested in a race header?

honestly, if you want to make money off of a header, I would build a 2.5 inch version for those who elect to not go with a 3" exhaust...there are a lot of non 3" exhausts systems that won't bolt up to a 3" downpipe. By building a smaller downpipe, you give people an option so that they don't have to ditch there current catback. Plus ultimate racing and full race are already building 3" downpipes so it'll be hard to compete.
 
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