FAST
Fast Stack, Medium Lsx 103Mm Tunnel Ram-Style Intake Manifold
SKU: F003 146073-1
Description
Part #: 146073-1
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.
Fitment
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Specifications
| Brand | FAST |
| Part Number | F003 146073-1 |
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