Any header for a 4.0L (possible exception: Clifford) will fit in the Gremlin. You will have to have a head pipe (between header and muffler) made for the header you choose. You can also use the stock 4.0L exhaust manifold. They flow just about as good as the headers. Most of the power increase you get with a header is from the slightly larger, less restrictive exhaust system that is usually installed with it. I don't think a header alone is worth the money on a 4.0L -- 3-5 hp for $250-$300?? You'll get about the same or more witha cat-back exhaust system, and only 2-3 hp more with the header and exhaust. Frank Swygert On June 25, 2005 Ian Cudmore wrote: > Hello everyone, i have a 77 gremlin with the 232 eventualy i want to put in > a stroker 4.0 but in the mean time i want everyting else donw up- so since > its my daily driver it never comes off the road for very long? are all the > 6cyl headers the same, or do some bolt on differently? will they all clear > my stearing and will they hang too low if i get headers "for a jeep" as > parts for gremlins seem to raise the price... for tha same thing.any info > soonest would be great > thanks, > Ian > 77 Gremlin 4v, Killer Tunes ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist