2003 - Free Shipping on Orders Over $109 at Summit Racing

Nitrous Outlet X-Series Nitrous Oxide Systems 22-81000

Nitrous Outlet X-Series Nitrous Oxide Systems 22-81000

Nitrous Oxide Systems, X-Series, Air Intake Tube Delivery, Wet, 200 hp, 10 lb. Bottle, Black Powdercoated, WOT Switch, Chevy, Kit

Part Number: NXO-22-81000

4.86 out of 5 stars ( 7 )

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PowerStop Z26 Street Warrior Brake Upgrade Kits with Calipers for 2003-2011 CROWN VICTORIA, GRAND MARQUIS, 2003-2004 MARAUDER - KC1365-26

Disc Brake Kits, Z26 Street Warrior Performance, Front and Rear, Cross-drilled/Slotted Rotors, Red Powdercoated Calipers, Ford, Mercury, Kit

Part Number: PWR-KC1365-26

5.0 out of 5 stars ( 1 )

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Flowmaster Direct-Fit Catalytic Converters 2010019

Catalytic Converter, Direct Fit, Stainless Case, Ceramic Substrate, Cadillac, Chevy, GMC, Each

Part Number: FLO-2010019

4.63 out of 5 stars ( 79 )

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JBA Performance Exhaust Cat4ward Headers 1961S-1

Headers, Cat4ward, Shorty, Stainless Steel, Natural, Dodge, 5.7L Hemi, Pair

Part Number: JBA-1961S-1

4.0 out of 5 stars ( 7 )

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Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-255BK

Intake Manifolds, Fuel Injected, LS Single Plane Split-Design Race, Stock/OEM Deck, 2,500-7,000 RPM, Aluminum, Black Ceramic, Chevy, Small Block, Each

Part Number: HLY-300-255BK

1.0 out of 5 stars ( 1 )

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Yukon Gear & Axle 31 Spline Differential Carriers Ford 8.8 Inch YC F318

Differential Carrier, Limited Slip, Ford 8.8 in., 31 Spline, Each

Part Number: YGA-20069

Not Yet Reviewed

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Aeromotive Phantom Direct-Fit Fuel Pumps 18313

Fuel pump, Electric, In-Tank, Dual Phantom 340, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18313

Not Yet Reviewed

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Rocket Racing Attack Titanium Machined Wheels 20x8.5

Wheel, Attack Titanium Machined, Aluminum, Silver, 20 in. x 8.5 in., 5 x 4.75 in./120.65mm Bolt Circle, 5.50 in. Backspacing, Each

Part Number: RPM-TTR192856155

Not Yet Reviewed

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MagnaFlow Universal Catalytic Converters 445300

Catalytic Converter, Stainless Steel, Universal, Each

Part Number: MPE-445300

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

TCI Trans-Brake Valve Body Kits 274501

Trans-Brake Valve Body, Full Manual Style, Cast Aluminum, Chevy, 4L80E, Reverse Shift Pattern, Kit

Part Number: TCI-274501

2.6 out of 5 stars ( 5 )

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PSC Big Bore XD Steering Gears for 1999-2005 F-350 SUPER DUTY, F-250 SUPER DUTY, 2000-2005 EXCURSION - SG752R

Steering Box, Big Bore XD Steering Gears, Power Assist, Front Steer, Cast Iron, Black, Ford, Each

Part Number: PFN-SG752R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Holley LS Throttle Bodies 112-583

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 105mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-583

Not Yet Reviewed

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Flaming River Mustang Power Rack and Pinions for 1994-2004 MUSTANG - FR40003

1994-2003 Power Quick Ratio Rack & Pinion

Part Number: FLA-FR40003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

IHC Suspension Control Arms IHC-GM9906CA-4

1999-2006 (2007 CLASSIC) GM 4" LOWERING CONTROL ARMS W/ ISOLATOR

Part Number: IHC-IHCGM9906CA4

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

IHC Suspension Lowering Kits IHC-GM9906CK-46

Not Yet Reviewed

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Hedman Specialty and Engine Swap Headers 69036

Headers, Specialty and Engine Swap, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Angle Plug, Pair

Part Number: HED-69036

3.0 out of 5 stars ( 4 )

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Centerforce Dual Friction Clutch Kits DF017010

Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Chevy, LS1/LS6, Each

Part Number: CTF-DF017010

5.0 out of 5 stars ( 1 )

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Manley Platinum Series Pistons 594120C-8

Pistons, Forged, Dish, 3.572 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-594120C-8

5.0 out of 5 stars ( 1 )

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FiTech Ultimate LS Loaded Intake Manifold Kits 70074

Loaded Intake, LS3, Aluminum, 750 HP, Kit

Part Number: FIF-70074

Not Yet Reviewed

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99071

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99071

2.33 out of 5 stars ( 6 )

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Lakewood Bellhousings LK7500K

Bellhousing, Aluminum, Natural, Mopar, Gen III Hemi, 4L80E/4L85E, Each

Part Number: LAK-LK7500K

Not Yet Reviewed

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FiTech Ultimate LS Loaded Intake Manifold Kits 70073

Loaded Intake, LS3, Rectanglular Port, Aluminum, 500 HP, Kit

Part Number: FIF-70073

Not Yet Reviewed

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LEED Brakes Rear Disc Brake Conversion Kits RC3001

Disc Brake Kit, Rear Conversion, Solid Surface Rotors, Zinc Plated Calipers, Jeep, Non-ABS Models, Kit

Part Number: LEB-RC3001

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Trac Loc Positraction Internals YPKD60-P/L-35

Differential Carrier Components, Trac Loc Positraction Internals, 35 Spline, Dana 60/70, 35 Spline Axles, Kit

Part Number: YGA-16008

5.0 out of 5 stars ( 2 )

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SPC Performance - Control Arms for 1996-2002 4RUNNER, 1995-2004 TACOMA - 35460

ADJ. UPPER CONTROL ARM (PAIR)

Part Number: SPS-35460

Not Yet Reviewed

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Holley LS Split Design Carbureted Intake Manifolds 300-295

Intake Manifolds, LS Split Design Carbureted, Single Plane, Aluminum, Natural, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Each

Part Number: HLY-300-295

Not Yet Reviewed

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2003 Parts and Accessories