2003 CADILLAC Intake Manifolds

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

Part Number: FST-146302B

4.2 out of 5 stars ( 15 )

Estimated Ship Date: Today

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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

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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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: Today

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Intake Manifold, Plastic, Stock Replacement, GM, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: RNB-615-183

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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EGR Valve, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: DFP-EG10026

4.21 out of 5 stars ( 14 )

Estimated Ship Date: Today

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• $15 Summit Bucks on $150 spent*

Intake Bolts, Stainless Steel, Natural, Button Head, Chevy, Small Block, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Kit

Part Number: MRG-60920G

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Intake Manifold, Fabricated, Aluminum, Black Anodized, uses 102mm Throttle Body, Cathedral Port, with Fuel Rails, Chevy, LS1/LS2/LS6/LQ4/LQ9/LM7, Each

Part Number: FST-10902

Not Yet Reviewed

Estimated Ship Date: Today

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LSX RT LOWER ONLY

Part Number: FST-146301

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Intake manifold

Part Number: LSC-33360

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Estimated Ship Date: Today

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Exhaust Gas Recirculation Tube

Part Number: RNB-598-175

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Estimated Ship Date: May 11, 2026 if ordered today

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EGR Valve, OEM Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-EGV589

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Estimated Ship Date: May 11, 2026 if ordered today

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EGR Valve, Buick, Cadillac, Chevy, Pontiac, GMC, Isuzu, Oldsmobile, Each

Part Number: RNB-911-164

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Estimated Ship Date: May 12, 2026 if ordered today

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