26 Results Found For "ls3 intake manifold"

Brackets, bolts, and adapters are often overlooked and underappreciated, but ICT Billet is dedicated to producing great-looking, high-quality pieces to complete your...

Brackets, bolts, and adapters are often overlooked and underappreciated, but ICT Billet is dedicated to producing great-looking, high-quality pieces to complete your engine. Bring your LS build or LS engine swap together with beautiful billet hardware and components from ICT Billet. In addition to bolts, brackets, and fittings, ICT Billet produces motor mounts, lifter valley covers, gauge adapters, battery trays, coolant crossover delete kits, air temperature senders, and dozens of other products for your GM LS project. Summit Racing is your #1 source for ICT Billet—shop now!

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ICT Billet Intake Manifold Bolt Kits 551429

ICT Billet Intake Manifold Bolt Kits 551429

Intake Manifold Bolts, Hex Head, Steel, Natural, CARS Only, Chevrolet, LS1, LS2, LS3, Engines, Kit

Part Number: ICB-551429

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Corvette LT4 Supercharger to LS Square Port Head Adapter Kits INA-LS3-LT-10

Intake Manifold Adapter, LT4 Corvette Supercharger to GM LS3 Head, Aluminum, Natural, Hardware Included, Kit

Part Number: ICB-INA-LS3-LT10

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Custom Intake Manifold Weld Flanges 551315

Intake Manifold Flanges, LS Rectangle Port Custom Intake Manifold Weld Flanges Cylinder Head LS3 L92 LSX

Part Number: ICB-551315

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Intake Manifold Adapters INA-LS3-LS7

LS Rectangle Port Cylinder Head to LS7 Intake Manifold Adapter Plates

Part Number: ICB-INA-LS3-LS7

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Intake Manifold Adapters 551317

Adapter, Intake Manifold, Billet Aluminum, Natural, Chevy, LS Small Block, Kit

Part Number: ICB-551317

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Hellcat Supercharger to LS Rectangle Port Head Adapter Kits INA-LS3-HC01

Intake Manifold Adapter, Hellcat Supercharger to GM LS3 Head, Aluminum, Natural, Hardware Included, Kit

Part Number: ICB-INA-LS3-HC01

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Intake Manifold Adapters 551347-LT-LS3

Intake Manifold Adapters, Rectangular Port, Aluminum, Natural, Chevrolet, 5.3L/6.2L Small Block Gen V, Kit

Part Number: ICB-551347-LTLS3

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Intake Manifold Adapters INA-LS3-LT-26

Camaro/CTS-V LT4 Supercharger to LS3 LSA Square Port Head Adapter Kit with 16 Injector Ports

Part Number: ICB-INALS3-LT-26

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Intake Manifold Adapters INA-LS3-LT-16

Corvette LT4 Supercharger to LS3 LSA Square Port Head Adapter Kit with 16 Injector Ports

Part Number: ICB-INALS3-LT-16

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Throttle Body Adapters, EFI Manifold TB-LS3-RT102

Throttle Body Rotation Adapter LS3 intake to 102mm throttle body rotation adapter

Part Number: ICB-TB-LS3-RT102

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Throttle Body Adapter Plates 551572

LS4 Intake Manifold to LS3 DBW Throttle Body - Adapter Plate LS 4 Bolt TB GXP

Part Number: ICB-551572

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Throttle Body Adapters, EFI Manifold TB-LT1-LS3

LT1 Intake to LS3 Throttle Body Adapter

Part Number: ICB-TB-LT1-LS3

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Throttle Cable Brackets 551447R

LS3 Round Throttle Cable Bracket For Sheet Metal Intake Manifold

Part Number: ICB-551447R

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ICT Billet Fuel Injector Spacers 551287-LS-036

Fuel Injector Spacers, Billet Aluminum, Truck Style Intake, LS3 Injectors, Chevrolet, Kit

Part Number: ICB-551287-LS036

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Injector Spacers 551287-LS-058

Fuel Injector Spacers, Billet Aluminum, LS2 or E85 Truck Style Intake, LS3 Fuel Injectors, Chevrolet, Kit

Part Number: ICB-551287-LS058

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Rail Spacer Kits 551307-037

Spacer LS Fuel Rail Spacer Kit for LS Truck Mini Delphi Injectors on LS3 Car Intake

Part Number: ICB-551307-037

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Mock-Up Fuel Injector Plugs 551333-LS3

Fuel Injector Replicas, Mock-Up Fuel Injector Plugs, Aluminum, Natural, LS3 Injector Height, Chevrolet, 6.2L Small Block LS, Set of 8

Part Number: ICB-551333-LS3

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet LS Lifter Valley Covers 551629G

Lifter Valley Cover, Billet Aluminum, Natural, 0.250 in. Thick, Chevy, Each

Part Number: ICB-551629G

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Throttle Cable Brackets 551446

Throttle Cable Brackets, Intake Manifold Mounting, Billet Aluminum, Natural, Chevy, Kit

Part Number: ICB-551446

3.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Mock-Up Fuel Injector Plugs 551333-LS1

Injectors, Mock Plug, Mock Plug Fuel Injectors LS1 Height

Part Number: ICB-551333-LS1

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet LS Lifter Valley Covers 551629

Lifter Valley Cover, Aluminum, Natural, 0.250 in. Thick, Chevy, Each

Part Number: ICB-551629

4.78 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Injector Spacers 551348

Fuel Injector Spacers, 1.050 in. Thickness, Billet Aluminum, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Small Block LS, Set of 8

Part Number: ICB-551348

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Injector Spacers 551477

Fuel Injector Spacers, 0.630 in. Thickness, 0.590 in. Inside Bore, Billet Aluminum, Chevrolet, 6.2L, 7.0L, Set of 8

Part Number: ICB-551477

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Rail Spacer Kits 551307-105

Fuel Rail Spacers, Aluminum, Natural, Set of 4

Part Number: ICB-551307-105

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Idler Pulley Relocation Brackets 551776-3

Idler Pulley Relocation Bracket, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: ICB-5517763

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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