1986F150Six Posted May 6, 2019 Share Posted May 6, 2019 Absolutely unbelievable price for what is included and free freight!!! https://www.ebay.com/itm/1984-1986-Ford-Bronco-4-9L-Exhaust-Manifold-E100-E350-F100-F350-NOS-UNUSED/382932987090?epid=1524432827&hash=item592895acd2:g:Y38AAOSwqCJczFFg Link to comment Share on other sites More sharing options...
grumpin Posted May 6, 2019 Share Posted May 6, 2019 Wow! Good find! Link to comment Share on other sites More sharing options...
Ford F834 Posted May 8, 2019 Share Posted May 8, 2019 Hi David, all of my sixes have been pre-1984 and have the “in-ie” head pipe flange. This one has the “out-ie” head pipe flange. Do these still use a gasket? Do they seal any better to your knowledge? Link to comment Share on other sites More sharing options...
1986F150Six Posted May 8, 2019 Author Share Posted May 8, 2019 Hi David, all of my sixes have been pre-1984 and have the “in-ie” head pipe flange. This one has the “out-ie” head pipe flange. Do these still use a gasket? Do they seal any better to your knowledge? I believe the later must have been thought by Ford engineers to have been an improvement. Neither my son's 1984 or my 1986 have ever had any leakage issues. No flange gasket is used. Link to comment Share on other sites More sharing options...
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