Hey Jerry ! The passanger side exhaust manifold is the same as the V8 Wagoneer - this being a 'Log' type of manifold. Driver side is the std. V8 unit . Check eBay as these show up frequently . The .jpg of these shows how different the passanger side manifold is from std. V8 units Brien. new york Message: 1 Date: Sun, 25 May 2003 11:15:19 EDT From: Gremlingts@xxxx Subject: exhaust manifolds on ORIGINAL OEM V-8 Gremlins - Free-flows? Just wanted to ask those who have owned or DO own a current OEM V- 8 Gremlin, what type of exhaust manifold was used on the Gremlin? Is it the same as the standard AMC V-8 manifold, or was it a different model? I may have asked this before, but I suffer from Sometimer's Disease...I can't remember sometimes what I asked before, or what. Was just chatting with a guy who used to drive a Gremlin, and we got to discussing it. Just wanted to know, so I can start acquiring conversions parts for one of mine. Jerry with 8 six-cylinder Gremlins