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For Sale GM Performance intake manifold 75mm TB
GM Performance intake manifold 75mm TB
Hey guys I am selling a GM Performance intake manifold for a L61 or a LSJ that is Turbo or blower less.
It is an intake manifold made for GM to sell by their Performance division by Shaver Specialties from California when Ecotec Racing was spawning in 2003.
Later they would switch to Bates Engineering on the East Coast.
Its long runners with extra injector holes deleted 2 vacuum references with brake booster reference. LS1 Throttle Body 75mm.
I will include the TPS on it and a fuel rail that has -6 AN in and out since it was on my 2004 Cavalier and Cobalt guys have NO OUT! lol in that case it could be plugged.
Got some pics of it in my car. Lokking to get only $400 for it all, this one made 700 engine HP on methanol. Held up 30+psi.


It is an intake manifold made for GM to sell by their Performance division by Shaver Specialties from California when Ecotec Racing was spawning in 2003.
Later they would switch to Bates Engineering on the East Coast.
Its long runners with extra injector holes deleted 2 vacuum references with brake booster reference. LS1 Throttle Body 75mm.
I will include the TPS on it and a fuel rail that has -6 AN in and out since it was on my 2004 Cavalier and Cobalt guys have NO OUT! lol in that case it could be plugged.
Got some pics of it in my car. Lokking to get only $400 for it all, this one made 700 engine HP on methanol. Held up 30+psi.


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