F.A.S.T. LSX HR 103mm Intake Manifold- LS7 RectangularPort 60 Some or all of the

Some or all of the applications listed are 50-state exempt

1977-1981 Pontiac Firebird

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16-7/8 x 15-5/8 in

1989-1993 Dodge D250

F.A.S.T. LSX HR 103mm Intake Manifold- LS7 RectangularPort 60 Some or all of theFAST has developed the industry's first polymer tunnel ram style intake manifold, ideal for generating maximum power in boosted and naturally aspirated engines. Available for rectangular port LS3 and raised rectangular port LS7 engines, the FAST LSXHR FAST RAM Intake Manifold features removable stacks of various lengths, so racers can experiment with finding which combination makes the most power in their application. Its polymer construction is not