2003 | Summit Racing

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 70091

Fuel Injection System, Ultimate Rebel LS 750 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70091

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-602

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Chevy, LS, 5.7L, Kit

Part Number: HLY-550-602

4.83 out of 5 stars ( 6 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Ridetech Ridepro E5 Air Ride Suspension Control Single Compressor Systems 30534000

Ridetech Ridepro E5 Air Ride Suspension Control Single Compressor Systems 30534000

Suspension Control System, RidePro E5, 3-Gallon Tank, Single Compressor, 1/4 in. Valve, Digital 4-Corner Readout, 12 V, Kit

Part Number: ART-30534000

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-14681-D

Disc Brake Kit, Forged Narrow Superlite 6R Big Brake Front, Cross-Drilled/Slotted Surface, Six Piston Calipers, Forged Billet Aluminum, Black, Kit

Part Number: WIL-140-14681-D

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - DA33

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L, Each

Part Number: VRE-DA33

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems 71007

Fuel Injection System, Ultimate LS Truck EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71007

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T92B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Advance Adapters RubiCrawler Crawl Gearboxes for 2003-2011 WRANGLER - RUBI-JKAD

RubiCrawler, NV241 Transfer Case, Twin Stick Shifter, With Heavy Duty Cable Upgrade, Jeep, Each

Part Number: ADD-RUBI-JKAD

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

PowerMax Performance Diesel 66mm Turbocharger 739619-5004S

Turbocharger, PowerMax, GTP38R, 1.0 A/R Turbine, Ball Bearing, Ford, 7.3L, Powerstroke, Kit

Part Number: GPX-739619-5004S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Stainless Works Performance Headers FTLTNHCAT

1999-04 Ford SVT Lightning Catted Longtube Headers.

Part Number: STW-FTLTNHCAT

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 79003

Fuel Injection System, Ultimate LS EFI, 750 hp, Speed Density Metering, 55 lbs./hr., No Trans. Control, w/4.5 in. LED Coil Pack Set, LS2 4-Bolt, Kit

Part Number: FIF-79003

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

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

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

Part Number: TAK-C5BOLTINHTT

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits for 1997-2013 CORVETTE - 140-9119-DR

Disc Brakes, Rear, Big Brake, Drilled/Slotted Rotors, 4-Piston Red Calipers, Cadillac, Chevy, Kit

Part Number: WIL-140-9119DR

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Corsa Sport Exhaust Systems for 1998-2003 CORVETTE - 14139

Exhaust System, Sport, Axle-Back, Stainless Steel, Chevy, 5.7L, Kit

Part Number: CSE-14139

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 4451419

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 4.8L, 5.3L, Each

Part Number: MPE-4451419

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

QA1 Rear MOD Coilover Conversion Systems for 1997-2013 CORVETTE - RCK52474

Coilover Kits, Rear MOD Coilover Conversion Systems, Rear, Twin-tube Shocks, 550 lbs./in. Spring Rate, Chevrolet, Pair

Part Number: QA1-RCK52474

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-14680-DR

Disc Brake Kit, Forged Narrow Superlite 6R Big Brake Front, Slotted Rotors, Six Piston Calipers, Forged Billet Aluminum, Red Powdercoated, Kit

Part Number: WIL-140-14680-DR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73121

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Short Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73121

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-14680-R

KIT,FRONT,CROWN VICTORIA,03-11,FNSL6R

Part Number: WIL-140-14680-R

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Eagle Street and Strip Rotating Assemblies 20502030

Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Mopar, Small Block, Kit

Part Number: ESP-20502030

Not Yet Reviewed

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FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70092

Fuel Injection System, Ultimate Rebel LS 1000 HP EFI, Short Intake, without Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70092

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

COMP Cams Xtreme RPM Series Modular 4V Camshafts 106200

Camshafts, Hydraulic Roller Follower, Advertised Duration 269/265, Lift .425/.425, Ford, V8, 4V, Set of 4

Part Number: CCA-106200

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

COMP Cams XE-R Supercharged and Nitrous Series Modular 4V Camshafts 106360

Camshafts, Hydraulic Roller Follower, Advertised Duration 265/267, Lift .475/.450, Ford, V8, 4V, Set of 4

Part Number: CCA-106360

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

COMP Cams Xtreme RPM Series Modular 4V Camshafts 106100

Camshafts, Hydraulic Roller Follower, Advertised Duration 261/257, Lift .425/.425, Ford, V8, 4V, Set of 4

Part Number: CCA-106100

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

South Bend Clutch Super Street Dual Disc Clutch Kits for 2001-2005 RAM 2500, RAM 3500 - SSDD3600-CB6

Clutch Kit, Super Street Dual Disc, 1.375 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Dodge, 5.9L Diesel, Kit

Part Number: SBB-SSDD3600CB6

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

South Bend Clutch Super Street Dual Disc Clutch Kits SSDDMAX-CBY

Clutch Kit, Super Street Dual Disc, 1.375 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SSDDMAX-CBY

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

2003 Parts and Accessories