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FAST LSXR Intake Manifold Runners

4.5 out of 5 stars 2 Customer Reviews

FAST LSXR intake manifold runners will restore proper airflow to your intake for the performance you crave. These replacements are available in three sizes: Standard Street, High HP, or Race versions. The manifolds are designed to give you the ability to remove individual runners from the manifold for modification. FAST LSXR runners are yet another reason the LSXR intake is the only choice for your GM LS3/L99/L76 engines. Order the model recommended for your year/make and engine application.

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FAST LSXR Intake Manifold Runners 146053

FAST LSXR Intake Manifold Runners 146053

FAST LSXR Intake Manifold Runners 146053

Intake Manifold Runners, LSXR, Replacement, Standard, Chevy, LS3, L99, L76, Set of 8

Part Number: FST-146053

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

FAST LSXR Intake Manifold Runners 146353

FAST LSXR Intake Manifold Runners 146353

FAST LSXR Intake Manifold Runners 146353

Intake Manifold Runners, LSXR, Replacement, Standard, Chevy, LS1, Set of 8

Part Number: FST-146353

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FAST LSXR Intake Manifold Runners 146253

FAST LSXR Intake Manifold Runners 146253

FAST LSXR Intake Manifold Runners 146253

Intake Manifold Runners, LSXR, Replacement, Standard, Chevy, LS7, Set of 8

Part Number: FST-146253

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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