CHEVROLET AVALANCHE FAST Air & Fuel Delivery

Intake Manifold, Fuel-Injected, Polymer, Black, Chevy, LS1, LS2, LS6, Each

Part Number: FST-146302B

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifold, FAST LSX, Multi-port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5.7L, 6.0L, Kit

Part Number: FST-54039B

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifold, Fuel-Injected, Complete, Polymer, Black, Chevy, LS, Each

Part Number: FST-146602B

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifold, Fuel Injected, LSXHR, for 103mm Throttle Body and Rectangular Port LS3/L76/L92/L99 Cylinder Heads, Polymer, GM, Hummer, Kit

Part Number: FST-146106

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifold, Fuel-Injected, Polymer, Black, Chevy, LS, High Horsepower, Each

Part Number: FST-146105B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Upper Intake Shell, Plastic, Black, 102mm, Chevy, LS, V8, Each

Part Number: FST-146000B

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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LSX RT LOWER ONLY

Part Number: FST-146301

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Velocity Stack Set, LSXHR 103mm Intake Manifold, Shortl, Set of 8

Part Number: FST-146074-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Velocity Stack Set, LSXHR 103mm Intake Manifold, Medium, Set of 8

Part Number: FST-146073-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Velocity Stack Set, LSXHR 103mm Intake Manifold, Tall, Set of 8

Part Number: FST-146072-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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LSX 92mm Intake Manifold Upper Shell for GEN III LS1, LS2, LS6

Part Number: FST-54039BUS

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Estimated Ship Date: Jan 5, 2026 if ordered today

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