Dan 1970 Posted January 6, 2022 Share Posted January 6, 2022 (edited) Does anyone know a source for long tube headers for a 1970 Riviera with a 455? Thanks in advance. Edited January 6, 2022 by Dan 1970 Put in wrong displacement (see edit history) Link to comment Share on other sites More sharing options...
ted sweet Posted January 7, 2022 Share Posted January 7, 2022 aaca is about cars restored or keep as originally built. Link to comment Share on other sites More sharing options...
EmTee Posted January 7, 2022 Share Posted January 7, 2022 (edited) Try here: http://www.taperformance.com/ http://www.taperformance.com/products.asp?cat=387 Edited January 7, 2022 by EmTee (see edit history) 1 Link to comment Share on other sites More sharing options...
Dan 1970 Posted January 7, 2022 Author Share Posted January 7, 2022 That works; thanks. Link to comment Share on other sites More sharing options...
joe_padavano Posted January 7, 2022 Share Posted January 7, 2022 1 hour ago, Dan 1970 said: That works; thanks. Your first post asked for "long tube headers". TA only lists shortie headers for the 70-earlier Riv. The problem is that the 1970 Riv was the last GM car built with an X-style frame. This makes it nearly impossible to route full length headers. Couple that with a minuscule demand for that product, and no header manufacturer could make a business case for developing and producing that product. 1 Link to comment Share on other sites More sharing options...
f.f.jones Posted January 8, 2022 Share Posted January 8, 2022 You could try the "V-8buick.com" web site. There are a lot of enthusiasts and gear-heads into modified Buicks. There is an active forum, "buy and sell", etc. I have found it helpful with technical questions for my 455 in my Wildcat. Link to comment Share on other sites More sharing options...
Dan 1970 Posted January 8, 2022 Author Share Posted January 8, 2022 I appreciate the info, thanks Link to comment Share on other sites More sharing options...
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