2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78001

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 - 500HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78001

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Trackspec Trackday Series Bolt-In Roll Bars for 2003-2004 CORVETTE - C5BOLTINHTT-NC

Roll Bars, Competition, 4-Point, Road Race, Steel, Natural, 1.75 in. Tube Diameter, Hardtop, Chevy, Kit

Part Number: TAK-S0002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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March Performance Chevy LS Air Conditioning Serpentine Kits 20070

Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, A/C, No Power Steering, GM, LS Series, Wide Kit

Part Number: MCH-20070

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Fox 2.5 Factory Series Coilover Conversion Shocks FOX88406187

Coilover Conversion, Front, 4.5 in. Lift, Fox 2.5 Coilover w/ Reservoir, Diesel, Chevy, GMC, Kit

Part Number: BDX-FOX88406187

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rough Country Long Arm N3 Suspension Lift Kits for 1999-2004 GRAND CHEROKEE - 90820

Suspension Lift Kit, Long Arm N3 Suspension Lift, Coil Springs, Shocks, 4.00 in. Front, 4.00 in. Rear, Jeep, Kit

Part Number: ROU-90820

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76601

Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76601

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Mahle Cast Aluminum Diesel Piston and Ring Kits 930036075T

Mahle Cast Aluminum Diesel Piston and Ring Kits 930036075T

Pistons, Performance, 4.075 in. Bore, 3.898 in. Stroke, 6.417 in. Rod, Cast, Thermal Coated, Includes Rings, Chevrolet, Duramax, Kit

Part Number: MLE-930036075T

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

ATK High Performance Chrysler 5.7 Gen III Hemi 400 HP Long Block Crate Engines HP103

Crate Engines, Chrysler 5.7L Gen III Hemi 400 HP Long Block, 5.7L/345, Assembled, Aluminum Cylinder Heads, with MDS, Chrysler, Dodge, Jeep, 5.7L, Each

Part Number: HPE-HP103

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Rockford Fosgate Harley-Davidson® M5 Stage 3 Speaker and Amplifier Kits for 1998-2013 FLTR ROAD GLIDE, 2010-2013 FLTRX ROAD GLIDE CUSTOM - HD9813RG-STG3

Speakers, Harley-Davidson® M5 Stage 3 Speaker and Amplifier Kit, Four Speakers, 2-way, Black Plastic Mesh Mesh Grille Style, Amplifier, Kit

Part Number: RFF-HD9813RGSTG3

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73103

Fuel Injection System, Nitro-Cast LS1 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Dual O2 Sensor, Cathedral Port, Cable Driven, Chevy, Kit

Part Number: FIF-73103

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73104

Fuel Injection System, Nitro-Cast LS1 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Cable Driven, with Transmission Controller, Chevy, Kit

Part Number: FIF-73104

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Nitro-Port Cast LS1 750 HP Fuel Injection Systems 73105

Fuel Injection System, Nitro-Cast LS1 EFI, 750 HP, 102mm Throttle Body, 55lb. Injectors, Dual O2 Sensor, Cathedral Port, Cable Driven, Chevy, Kit

Part Number: FIF-73105

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Nitro-Port Cast LS1 750 HP Fuel Injection Systems 73106

Fuel Injection System, Nitro-Cast LS1 EFI, 750 HP, 102mm Throttle Body, 55lb. Injectors, Cable Driven, with Transmission Controller, Chevy, Kit

Part Number: FIF-73106

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093

Fuel Injection System, Ultimate Rebel LS 1000 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70093

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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BTR HyperDrive Front Drive Kits ACD-LS05-SFI

Accessory Drive Systems, Serpentine, ATI Balancer, Alternator, Water Pump, Clockwise, Power Steering, AC, With Pulley Covers, Natural, Chevy, LS, Kit

Part Number: BTC-ACD-LS05-SFI

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle 30 Spline Differential Carriers Chrysler/GM 11.5 Inch YP PC11.5-HELIC

Differential Carrier, Limited Slip, Helical Gear Type, 30-Spline, Chrysler, GM, 11.5 in., Each

Part Number: YGA-32244

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ADS Direct-Fit Race Coilover Shocks for 2003-2023 4RUNNER, 2007-2014 FJ CRUISER - 250-T4006-070-4RN

Coilover Shocks, Direct Fit Race, Extended Travel, Remote Non-Adjustable Reservoir, 2.500 in. Body, Front, 700 lb. Spring Rate, Toyota, Pair

Part Number: ADZ-S00020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Holley Terminator X MAX Engine Management Systems 550-1420

Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7L, 6.1L, Non-VVT, Kit

Part Number: HLY-550-1420

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Terminator X MAX Stealth 4150 58X LS EFI Fuel Injection Systems 550-1063

Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Shiny, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1063

Not Yet Reviewed

Estimated Ship Date: Tomorrow