GMC SIERRA 2500 HD 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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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

Part Number: FST-146000B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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LSX RT LOWER ONLY

Part Number: FST-146301

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: FST-54039BUS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Nitrous System, 75-125 HP, Chevy, Pickup, Kit

Part Number: FST-82231

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Nitrous Oxide System, Wet, 75-125 hp, 10 lb. Bottle, Purple, Chevy, GMC, Dodge, Ford, Kit

Part Number: FST-82047

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Nitrous Oxide System, Dry, Diesel, 10 lb. Bottle, Polished, Chevy, Ford, Dodge, Ram, Kit

Part Number: FST-82044P

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Nitrous Oxide System, Wet, 75-125 hp, 10 lb. Bottle, Polished, Chevy, GMC, Dodge, Ford, Kit

Part Number: FST-82047P

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Nitrous Oxide System, Dry, Diesel, 10 lb. Bottle, Purple, Chevy, Ford, Dodge, Ram, Kit

Part Number: FST-82044

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Nitrous Oxide System, Blackout, Dry, Diesel, 10 lb. Bottle, Black, Chevy, Ford, Dodge, Ram, Kit

Part Number: FST-82044B

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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