2004 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Nitrous Express Hemi Plate Conversion Kits 20958-00

Nitrous Oxide System, Direct Port Plate System, 5.7, 6.1, 6.4 Hemi, 100-400 HP, No Bottle, Kit

Part Number: NEX-20958-00

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express Hemi Plate Conversion Kits 20958-10

Nitrous Oxide System, Direct Port Plate System, 5.7, 6.1, 6.4 Hemi, 100-400 HP, 10 lb Bottle, Kit

Part Number: NEX-20958-10

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express Ford 4-Valve Nitrous Plate Systems for 1996-2004 MUSTANG - 20950-12

Nitrous Express Ford 4-Valve Nitrous Plate Systems for 1996-2004 MUSTANG - 20950-12

Nitrous Oxide System, Ford 4-Valve Nitrous Plate, Wet, +300 hp Max, +200 hp Jetting, 12 lb. Bottle, Ford, Kit

Part Number: NEX-20950-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express (NX) - Nitrous Oxide Systems for 1996-2004 MUSTANG - 20950D-12

Nitrous Oxide System

Part Number: NEX-20950D-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express Nissan/Infiniti Dual Nozzle Nitrous Systems 20716-12

Nitrous System, 12 lb bottle, for Nissan/ Infiniti Kit, Dual Nozzle, 35-150 HP, Kit

Part Number: NEX-20716-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express EFI Race Dual Nozzle Nitrous Systems 20816-12

Nitrous System, 12 lb Bottle, BMW, EFI, All, Dual Nozzle, 50-300 HP, Kit

Part Number: NEX-20816-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express EFI Single Nozzle Nitrous Systems 20918-12

Nitrous System, 12 lb Bottle, Hemi/SRT8 Kit, Single Nozzle, Fly-By-Wire, 35-150 HP, Kit

Part Number: NEX-20918-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express Mopar Plate Nitrous Systems 20944-12

Nitrous Oxide System, Mopar Plate, Wet, +400 hp, 12 lb. Composite Bottle, Natural, Chrysler, Dodge, Jeep, Kit

Part Number: NEX-20944-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express Pro Power Nitrous Plate Systems 20946-12

Nitrous System, 12 lb Bottle, Ford 4.6 Plate Kit, 50-150 HP, Kit

Part Number: NEX-20946-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-12

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 12 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-12

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

MagnaFlow Touring Series Performance Exhaust Systems for 2002-2008 A4 QUATTRO - 16601

Exhaust System, Cat-Back, Stainless Steel, Resonators, Polished Stainless Tips, Audi, 1.8L, Kit

Part Number: MPE-16601

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

MagnaFlow Touring Series Performance Exhaust Systems for 2001-2006 M3 - 16602

Exhaust System, Cat-Back, Stainless Steel, Resonator, Polished Stainless Tips, BMW, 3.2L, Kit

Part Number: MPE-16602

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

MagnaFlow Touring Series Performance Exhaust Systems for 2000-2004 A6 QUATTRO - 16493

Exhaust, Cat-Back System, Stainless Steel, Natural, Audi, 2.7L, Kit

Part Number: MPE-16493

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Aldan American Track Comp Suspension Packages for 2003-2011 CROWN VICTORIA, GRAND MARQUIS, 2003-2007 TOWN CAR - 300364

Coilover Kit, Single Adjustable, 750 lbs./in. Spring Rate, Front and Rear, Ford, Kit

Part Number: AAX-300364

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Aldan American Track Comp Suspension Packages for 2003-2011 CROWN VICTORIA, GRAND MARQUIS, 2003-2007 TOWN CAR - 300365

Coilover Kit, Double Adjustable, 750 lbs./in. Spring Rate, Front, Rear, Ford, Kit

Part Number: AAX-300365

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

McLeod RXT Street Twin Clutch Kits 6405504HD

RXT HD Twin Steel 6 Bolt LS Motor 1-1/8 x 10 Spline Bronze Facing 0BAL 168T (Including 2010 Camaro)

Part Number: MCL-6405504HD

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

McLeod RXT 1200 Clutch Kits 6305804HD

RXT HD Twin Aluminum Flywheel 8 Bolt LSA & LSX Crate Only Motor 1-1/8 x 10 Spline 0BAL 168T

Part Number: MCL-6305804HD

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

McLeod RXT Street Twin Clutch Kits 6305907HD

RXT HD Twin Aluminum Flywheel Crate Motor Only 9 Bolt Crank LS9 Motor 1-1/8 x 26 Spline Steel HS 0BAL 168T

Part Number: MCL-6305907HD

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

McLeod RXT Street Twin Clutch Kits 6305907M

RXT ST TWN ALM LS9 ENG 1-1/8 X 26 SPL BRZ FACING 9 BOLT CRANK 168

Part Number: MCL-6305907M

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

McLeod Magnum Force Clutch Kits 681832-00-05

DRAG MAG STL 2 DISC TOYOTA 2RZ/3RZ ENG 1-3/16 X 18 NO GEAR 0BAL

Part Number: MCL-681832-00-05

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Aldan American Road Comp Coilover Kits for 2003-2010 VIPER - G3LB4

Coilover Kit, Front, Rear, Twin-Tube, Aluminum, Silver Anodized, 550 lbs./in. Front, 750 lbs./in. Rear, Dodge, Kit

Part Number: AAX-G3LB4

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Belltech Coilover Kits for 2004-2012 CANYON, COLORADO - 21001

Coilover Shocks, Lowered, 0.0 in. -3.0 in. Front, Chevy, Kit

Part Number: BEL-21001

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Belltech Lowering Kits with Nitro Drop 2 Shock Absorbers 671ND

Suspension Kit ;

Part Number: BEL-671ND

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Belltech Lowering Kits with Street Performance Shock Absorbers 671SP

Lowering Kit WITH SP SHOCKS 01-06 (and 07 Classic) 1/2 Ton Silverado/Sierra Extended cab only 4-5"/6" drop

Part Number: BEL-671SP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Belltech Lowering Kits with Nitro Drop 2 Shock Absorbers 672ND

Suspension Kit ;

Part Number: BEL-672ND

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

2004 Parts and Accessories