ID 2.4L LD9 Intake Manifolds

Description

Induction Dynamics has completed the development of our Race Intake Manifolds for the GM 2.4L LD9 Engine. TheseManifolds are a brand new design that features flow rates much higher than any currently available manifold (including the 2.3L Quad4 High Output Manifold).

Constructed from 6061-T6 aluminum these intake manifolds are intended for both Naturally Aspirated and Turbocharged applications. The manifolds are equipped with four 1/8" NPT ports for vaccum connections, gauges or Nitrous Oxide delivery. The manifold accepts up to a 62mm throttle body with the factory bolt geometry is retained. 316 Stainless Steel fittings and plugs are included for all NPT ports on the manifold.

These
intake manifolds are intended mainly for racing applications and are not a friendly OEM replacement. Although full streetability is retained the manifold will require some changes to vehicle's engine bay. For example, use of this manifold REQUIRES that the battery be relocated to the trunk, and requires the use of a special COLD AIR INTAKE. Stock throttle body cables and retaining brackets are re-used.

The Induction Dynamics Advantage

One of the main disadvantages of current LD9 manifolds is their inability to match the "B-shaped" LD9 intake ports. The Induction Dynamics CAD-modelled design (Picured Below) provides a smooth transition from the circular runner to the B-shape without any change in the cross-sectional area and therefore no significant pressure drop,

Please email us for more information.

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Dyno Results

Flow Test Results
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