[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]
<x-charset iso-8859-1>Found a long thread on headers at Shop Talk Forums. All the details and considerations that go into the design of a merged header. Interesting read. Geared towards the Type 4 engine. http://shoptalkforums.com/bbs/NonCGI/Forum1/HTML/002013.html Still didn't answer my question: Just what is the difference between a merged header and an extractor exhaust? The exhaust I have has equal length tubing and a 4 to 1 collector. It is a rather abrupt merge of tubing compared with some pictures I found that have nicely welded long conical merges. Obviously, mine is cheap and doesn't offer the performance gains of a race designed exhaust system, but it seems to handle the stock engine nicely. I'm exhausted. derek ------------------------------------------------------------------- List info at http://www.vwtype3.org/list or mailto:help@vwtype3.org </x-charset>