Cosworth High Volume Intake Manifold 2004-2016 STI

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Cosworth High Volume Intake Manifold 2004-2016 STI
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• The Cosworth Subaru High Volume Inlet Manifold is
  cast from aluminum featuring large tapered
  runners with radiused inlets for improved air
  flow. Plenum volume has been substantially
  increased and tuned for power. Engineered for
  easy installation and is the key to making big
  power.

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• Cosworth intake manifold flows an average of
  478.5 CFM per runner and the stock manifold flows
  an average of 421.25 CFM per runner. That is
  about a 13.5 increase over stock.

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• These numbers were measured at 50 inH2O on our
  flow bench (some people use 28 inches to measure,
  but 50 inch is a motorsport standard.

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• The Cosworth manifold made 12-15 hp above 6000
  rpm with no sacrifices in response or low end
  torque on a stock 300hp engine. Same boost level.
  As boost levels are increased over stock levels,
  the power gains compared to the stock manifold
  will be even higher

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• Substantially increased plenum volume Large,
  tapered runners with radiused inlets Tuned
  plenum volume and runner length/taper

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• Over 10 increase in flow Integral vacuum
  manifold for connection of brake booster, boost
  gauge, MAP sensor, boost controller, etc.

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• Will work with standard or forward mount
  throttle body configurations Stock throttle
  body location for compatibility with most
  aftermarket FMIC kits

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