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exhaust manifold

  1. Are these the '74 GTV stock exhaust manifolds?

    Engine Repair, Diagnostics & Rebuilding
    Greetings. I ordered the set of '74 GTV 2.0 stock exhaust manifolds from a used parts place. Photo attached. I am not sure these are what I am looking for as people have told me that the '74 stock manifolds were two pieces, 1 piece for cylinders 1 and 3, 1 piece for cylinders 2 and 4. What I...
  2. S-3 Run problems, the long and the short

    Spider - 105 & 115 Series (1966-1994)
    S-3 Run problems, the long and the short (injector update) As others have in similar threads, I’ve experienced some S-3 run issues. Here’s how and what I found. The usual symptoms, sometimes ran good, sometimes not, usually didn’t fix itself hot, but ran for a month just fine. Valves clearences...
  3. For Sale- '84 Spider Springs and Exhaust Manifold

    Alfa Romeo Parts For Sale & Wanted
    Just make me an offer plus pay the shipping if you want them.
  4. exhaust manifolds diferences

    Engine Repair, Diagnostics & Rebuilding
    hi alfisti.. i have notised that the 1750 berlina engine has got an exhaust manifold with a much bigger inside diametre than my 1974 2000 gtv. can someone tell me why this is and will my gtv have better performance with the 1750 manifold??
  5. Wanted ALFA 1900 exhaust manifold or header

    Alfa Romeo Parts For Sale & Wanted
    I need a exhaust manifold for an ALFA 1900 or a suitable header to use in a race car Jeffrey Vogel Bridgehampton