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FAST Stack, Medium Lsx 103Mm Tunnel Ram-Style Intake Manifold 146073-1

FAST Stack, Medium Lsx 103Mm Tunnel Ram-Style Intake Manifold 146073-1

sku: 9J1E5 | mpn: 146073-1
$20.95
$20.95
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Emissions

This is not an emissions item.
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FST Hardware Kits

Engine Air Intake Velocity Stack

See 146073-8 for a complete set.

The LSXHR 103mm Intake Manifold's interchangeable velocity stacks allow for the fine tuning of the LSXHR's powerband. Available in tall, medium and short, these stacks can be mixed and matched to improve performance and also to fine tune an engine on a cylinder by cylinder basis.

The LSXHR tall velocity stack shifts torque and horsepower to the middle RPM operating range. This stack set fits both the LS3 and LS7 LSXHR manifolds.

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