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- Make: Chevrolet
- Year: 2003
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Description: This is a set of 8 FIC 445cc Fuel Injector Clinic injectors for any LS Truck/SUV (4.8L,5.3L,6.0L) from 1999-2006. This injectors are all flow matched together in a set and will include details flow...More Details »
Item #: FIC-IS304-0445H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $812.00
Sale: $612.00
Save: 25%
Save: $200.00
Description: This is a set of 8 FIC 525cc Fuel Injector Clinic injectors for any LS1 & LS6 Engines. These injectors are all flow matched together in a set and will include details flow numbers and tuning data....More Details »
Item #: FIC-IS301-0525H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $787.00
Sale: $587.00
Save: 25%
Save: $200.00
Description: This is a set of 8 FIC 525cc Fuel Injector Clinic injectors for any LS Truck/SUV (4.8L,5.3L,6.0L) from 1999-2006. This injectors are all flow matched together in a set and will include details flow...More Details »
Item #: FIC-IS304-0525H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $787.00
Sale: $587.00
Save: 25%
Save: $200.00
Description: This is a set of 8 FIC 650cc Fuel Injector Clinic injectors for any LS1 & LS6 Engines. These injectors are all flow matched together in a set and will include details flow numbers and tuning data....More Details »
Item #: FIC-IS301-0650H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $869.00
Sale: $669.00
Save: 23%
Save: $200.00
Description: This is a set of 8 FIC 650cc Fuel Injector Clinic injectors for any LS Truck/SUV (4.8L,5.3L,6.0L) from 1999-2006. This injectors are all flow matched together in a set and will include details flow...More Details »
Item #: FIC-IS304-0650H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $869.00
Sale: $669.00
Save: 23%
Save: $200.00
Description: This is a set of 8 FIC 775cc Fuel Injector Clinic injectors for any LS1 & LS6 Engines. These injectors are all flow matched together in a set and will include details flow numbers and tuning data....More Details »
Item #: FIC-IS301-0775H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $905.00
Sale: $705.00
Save: 22%
Save: $200.00
Description: This is a set of 8 FIC 775cc Fuel Injector Clinic injectors for any LS Truck/SUV (4.8L,5.3L,6.0L) from 1999-2006. This injectors are all flow matched together in a set and will include details flow...More Details »
Item #: FIC-IS304-0775H
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $905.00
Sale: $705.00
Save: 22%
Save: $200.00
Description: Kooks Headers offers 1 3/4" x 3" headers for the GM Trucks 1500 Series 1999-2013. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a...More Details »
Item #: 28502200
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $1,296.42
Sale: $1,101.96
Save: 15%
Save: $194.46
Description: Kooks Headers offers 1 7/8" x 3" headers for the GM 1500 Series Trucks/SUV 1999-2013. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try...More Details »
Item #: 28502400
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $1,500.39
Sale: $1,275.33
Save: 15%
Save: $225.06
Description: This is a Magnuson Air-to-Water Intercooled Supercharger system with a TVS1900 head unit for 2003 GM Trucks & SUV's 4.8L, 5.3L & 6.0L V8 which will get you 120 horsepower and 120 foot-pounds of...More Details »
Item #: 01-19-59-983-BL
Condition:
New
FREE continental USA ground shipping on ALL Magnuson Supercharger Systems!
Price: $8,395.00
Sale: $7,395.00
Save: 12%
Save: $1000.00
Description: Kooks Headers offers 1 7/8" x 3" headers for the GM Truck and SUV 1500 Series 2001-2006 model years. Kooks Headers reputation of making the highest quality and best performing custom stainless...More Details »
Item #: 2852H430
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $4,124.89
Sale: $3,506.16
Save: 15%
Save: $618.73
NEW!
Description: This is a set of (8) DeatschWerks 2200cc fuel injectors. These injectors will fit the 2000-2013 Chevy Silverado/GMC Sierra Trucks with 4.8L/5.3L/6.0L/6.2L engines.
DeatschWerks pioneered the...More Details »
Item #: 16S-26-2200-8
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $1,669.00
Sale: $1,569.00
Save: 6%
Save: $100.00
NEW!
Description: This is a set of (8) DeatschWerks 2400cc fuel injectors. These injectors will fit the 2000-2013 Chevy Silverado/GMC Sierra Trucks with 4.8L/5.3L/6.0L/6.2L engines.
DeatschWerks pioneered the...More Details »
Item #: 16S-26-2400-8
Condition:
New
FREE Fast Priority Mail shipping to the USA and it's territories on ALL Fuel Injectors.
Price: $1,989.00
Sale: $1,889.00
Save: 5%
Save: $100.00
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger system with a P-1SC head unit and stock 6 rib pulley setup for the 1999-2003 GM Truck/SUV 4.8 & 5.3L which will...More Details »
Item #: 1GI212-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $6,949.00
Sale: $6,254.10
Save: 10%
Save: $694.90
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger system with a P-1SC head unit and stock 6 rib pulley setup for the 1999-2003 GM Truck/SUV 6.0L which will get you...More Details »
Item #: 1GI212-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $6,949.00
Sale: $6,254.10
Save: 10%
Save: $694.90
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger tuner kit with a P-1SC head unit and stock 6 rib pulley setup for the 1999-2003 GM Truck/SUV 4.8L, 5.3L & 6.0L...More Details »
Item #: 1GI202-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $6,599.00
Sale: $5,939.10
Save: 10%
Save: $659.90
Description: This is an ATI / Procharger 3 Core Air-to-Air Intercooled Stage II Supercharger tuner kit with a P-1SC-1 head unit and a dedicated 8 rib pulley setup for the 1999-2007 GM Truck/SUV 4.8L, 5.3L &...More Details »
Item #: 1GI502-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $7,549.00
Sale: $6,794.10
Save: 10%
Save: $754.90
Description: This is an ATI / Procharger 3 Core Air-to-Air Intercooled Stage II Supercharger system with a P-1SC-1 head unit and stock 6 rib pulley setup for the 1999-2007 GM Truck/SUV 4.8, 5.3L & 6.0L which...More Details »
Item #: 1GI512-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $7,999.00
Sale: $7,199.10
Save: 10%
Save: $799.90
Description: Improve the power and sound from your 1999-2013 Chevy an GMC Truck or SUV V8 4.8L/5.3L with these Polished silver ceramic BBK Performance shorty headers. BBK Performance shorty headers will...More Details »
Item #: BBK-40050
Condition:
New
FREE SHIPPING ON ALL BBK HEADERS
Price: $649.99
Sale: $549.99
Save: 15%
Save: $100.00
Description: Improve the power and sound from your 1999-2013 Chevy an GMC Truck or SUV V8 4.8L/5.3L with these titanium ceramic BBK Performance shorty headers. BBK Performance shorty headers will increase your...More Details »
Item #: BBK-4005
Condition:
New
FREE SHIPPING ON ALL BBK HEADERS
Price: $599.99
Sale: $499.99
Save: 17%
Save: $100.00
Description: Improve the power and sound from your 1999-2013 Chevy an GMC Truck or SUV V8 6.0L with these Polished silver ceramic BBK Performance shorty headers. BBK Performance shorty headers will increase...More Details »
Item #: BBK-40060
Condition:
New
FREE SHIPPING ON ALL BBK HEADERS
Price: $649.99
Sale: $549.99
Save: 15%
Save: $100.00
Description: Improve the power and sound from your 1999-2013 Chevy an GMC Truck or SUV V8 6.0L with these titanium ceramic BBK Performance shorty headers. BBK Performance shorty headers will increase your...More Details »
Item #: BBK-4006
Condition:
New
FREE SHIPPING ON ALL BBK HEADERS
Price: $599.99
Sale: $499.99
Save: 17%
Save: $100.00
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger system with a P-1SC head unit and stock 6 rib pulley setup for the 2003-2007 GM Truck/SUV 4.8L and 5.3L which will...More Details »
Item #: 1GI213-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $7,299.00
Sale: $6,569.10
Save: 10%
Save: $729.90
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger system with a P-1SC head unit and stock 6 rib pulley setup for the 2003-2007 GM Truck/SUV 4.8L, 5.3L, and 6.0L...More Details »
Item #: 1GI203-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $6,549.00
Sale: $5,894.10
Save: 10%
Save: $654.90
Description: This is an ATI / Procharger 2 Core Air-to-Air Intercooled High Output Supercharger system with a P-1SC head unit and stock 6 rib pulley setup for the 2003-2007 GM Truck/SUV 6.0L which will get you...More Details »
Item #: 1GI213-SCI
Condition:
New
FREE continental USA ground shipping on ALL Procharger Supercharger Systems!
Price: $7,299.00
Sale: $6,569.10
Save: 10%
Save: $729.90
Description: Kooks Headers offers 3" headers for the GM Trucks 1500 Series 1999-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a set of...More Details »
Item #: 28513100
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $1,664.09
Sale: $1,414.48
Save: 15%
Save: $249.61
Description: Kooks Headers offers 3" headers for the GM Trucks 1500 Series 1999-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a set of...More Details »
Item #: 28513300
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $2,564.09
Sale: $2,179.48
Save: 15%
Save: $384.61
Description: Kooks Headers offers 3" headers for the GM Trucks 1500 Series 2001-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a set of...More Details »
Item #: 28523100
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $2,624.50
Sale: $2,230.82
Save: 15%
Save: $393.68
Description: Kooks Headers offers 3" headers for the GM Trucks 1500 Series 2001-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a set of...More Details »
Item #: 28523300
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $2,624.50
Sale: $2,230.82
Save: 15%
Save: $393.68
Description: Kooks Headers offers 1-3/4" x 3" headers for the GM Trucks 1500 Series 1999-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a...More Details »
Item #: 2851H230
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $3,860.51
Sale: $3,281.43
Save: 15%
Save: $579.08
Description: Kooks Headers offers 1 3/4" x 3" headers for the GM Trucks 1500 Series 2001-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a...More Details »
Item #: 2852H230
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $3,920.92
Sale: $3,332.78
Save: 15%
Save: $588.14
Description: Kooks Headers offers 1-7/8" x 3" headers for the GM Trucks 1500 Series 1999-2006. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try on a...More Details »
Item #: 2851H430
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $4,064.48
Sale: $3,454.81
Save: 15%
Save: $609.67
Description: Kooks Headers offers 1-5/8" X 1-3/4" headers for the GM Trucks 1500 Series 2002-2013. Kooks Headers reputation of making the highest quality and best performing custom stainless steel headers. Try...More Details »
Item #: 28501120
Condition:
New
FREE SHIPPING ON ALL KOOKS HEADERS
Price: $1,892.00
Sale: $1,608.20
Save: 15%
Save: $283.80
Description: This Vortech supercharger system with a V2 SCi head unit setup for the 2003 GM Vortec Trucks 4.8L/5.3L V8 will get you 352 horsepower and 377 ft/lb of torque on just 7-8 psi of boost! This system...More Details »
Item #: 4GL218-050SQ
Condition:
New
FREE continental USA ground shipping on ALL Vortech Supercharger Systems!
Price: $6,741.99
Sale: $6,067.79
Save: 10%
Save: $674.20
Description: This Vortech supercharger system with a V2 SCi head unit setup for the 2003 GM Vortec Trucks 4.8L/5.3L V8 will get you 352 horsepower and 377 ft/lb of torque on just 7-8 psi of boost! This system...More Details »
Item #: 4GL218-058SQ
Condition:
New
FREE continental USA ground shipping on ALL Vortech Supercharger Systems!
Price: $7,174.99
Sale: $6,457.49
Save: 10%
Save: $717.50
Description: This is a Magnuson Air-to-Water Intercooled Supercharger system with a TVS1900 head unit for the 2014-2017 GMC Sierra 1500 L86 6.2L V8 which will get you an 120 horsepower gain and a 120 lb-ft of...More Details »
Item #: 01-19-59-991-BL
Condition:
New
FREE continental USA ground shipping on ALL Magnuson Supercharger Systems!
Price: $8,395.00
Sale: $7,395.00
Save: 12%
Save: $1000.00
Description: Holley EFI GM Drive By Wire Fitment:
Plug and Play with Holley Throttle Pedal Part Number - 145-160.
Designed to work with GM Throttle body P/N's - 12570790 and 12580760.
Designed to work with GM Throttle Pedal P/N - 10379038 and 19417903.
Item #: 558-406
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $427.95
Sale: $227.95
Save: 47%
Save: $200.00
Free Basic Shipping
Description: The MSD Direct Ignition System (DIS) controller greatly simplifies the conversion of conventional distributor-type engines to a Coil-Per-Plug configuration. Benefits include the elimination of...More Details »
Item #: 601513
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,783.95
Sale: $1,583.95
Save: 11%
Save: $200.00
Free Basic Shipping
Description: The MSD Direct Ignition System (DIS) controller greatly simplifies the conversion of conventional distributor-type engines to a Coil-Per-Plug configuration. Benefits include the elimination of...More Details »
Item #: 60151
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,783.95
Sale: $1,583.95
Save: 11%
Save: $200.00
Free Basic Shipping
Description: This is a set of 8 Injector Dynamics ID1050X fuel injectors for Chevy Corvette C5 Z06 LS1 LS6.
Nominal Flow Rate – 1065cc/min @ 43.5 psi (3 Bar)
Maximum Differential Fuel Pressure –...More Details »
Item #: ID1050.60.14.14.8
Condition:
New
FREE UPS Next Day Air or USPS Express Mail available! Just leave a note with your preference.
Price: $1,199.00
Sale: $1,092.00
Save: 9%
Save: $107.00
Description: This is a set of 8 Injector Dynamics ID1300 fuel injectors for Chevy Corvette C5 Z06 LS1 LS6.
Nominal Flow Rate – 1340cc/min @ 43.5 psi (3 Bar)
Maximum Differential Fuel Pressure – 87...More Details »
Item #: ID1300.60.14.14.8
Condition:
New
FREE UPS Next Day Air or USPS Express Mail available! Just leave a note with your preference.
Price: $1,999.00
Sale: $1,890.00
Save: 5%
Save: $109.00
Description: This is a set of 8 Injector Dynamics ID1700 fuel injectors. Direct fitment for Chevy Corvette C5 Z06 LS1 LS6.
Nominal Flow Rate – 1725cc/min @ 43.5 psi (3 Bar)
Maximum Differential Fuel...More Details »
Item #: ID1700.60.14.14.8
Condition:
New
FREE UPS Next Day Air or USPS Express Mail available! Just leave a note with your preference.
Price: $2,600.00
Sale: $2,436.00
Save: 6%
Save: $164.00
Description: This is a set of 8 Injector Dynamics ID2600-XDS fuel injectors. Direct fitment for Chevy Corvette C5 Z06 LS1 LS6.
Nominal Flow Rate – 2600cc/min @ 43.5 psi (3 Bar)
Maximum Differential...More Details »
Item #: ID2600.60.14.14.8
Condition:
New
FREE UPS Next Day Air or USPS Express Mail available! Just leave a note with your preference.
Price: $3,050.00
Sale: $2,898.00
Save: 5%
Save: $152.00
Description: Nick Williams has released a new 112mm throttle body with a new, stronger electric motor that prevents the blade from closing under high boost levels. Tuning is required.
Nick Williams...More Details »
Item #: SD112LSX
Condition:
New
Limited Supply: Only 2 Left!
FREE continental USA ground shipping on ALL Nick Williams Throttle Bodies
Price: $1,100.00
Sale: $899.00
Save: 18%
Save: $201.00
Description: Nick Williams has released a new 112mm throttle body with a new, stronger electric motor that prevents the blade from closing under high boost levels. Tuning is required.
Nick Williams...More Details »
Item #: SD112LSXBK
Condition:
New
Limited Supply: Only 1 Left!
FREE continental USA ground shipping on ALL Nick Williams Throttle Bodies
Price: $1,170.00
Sale: $924.99
Save: 21%
Save: $245.01
NEW!
Description: ProCharger Intercooler: 1997-2004 C5 Corvette & 2001-04 Z06 (Driver Side) - Featuring a massive 4.5" thick cooling core. 3" inlet/outlet, 9" Wide x 11" High x 4.5" Deep
*Intercooler tubing and...More Details »
Item #: AIGK1A-003
Condition:
New
Price: $898.00
NEW!
Description: ProCharger Intercooler: 1997-2004 C5 Corvette & 2001-04 Z06 (Passenger Side) - Featuring a massive 4.5" thick cooling core. 3" inlet/outlet, 9" Wide x 11" High x 4.5" Deep
*Intercooler tubing...More Details »
Item #: AIGK1A-004
Condition:
New
Price: $898.00
Description: New ProCharger Stage 2 (Dedicated 8 or 10 Rib) mounting bracket for 1999-2013 GM LS based Trucks. Standard satin/grey metal finish, polished or black powdercoat optional. Standard fitment for all...More Details »
Item #: ATIGMTruckBracket
Condition:
New
Price: $1,355.00
Description: ProCharger Parts Kit for 1999-2013 GM Trucks, Includes ProCharger Dedicated Drive Mounting Bracket, Blower Pulley, Belt & BOV Kit Bag with ProFlow Valve (Optional Upgraded Valves and Crank Pulleys...More Details »
Item #: 1GR302-DedicatedDrivePartsKit
Condition:
New
Price: $1,826.40
Description: New ProCharger 6 rib shared drive mounting bracket for 1999-2013 GM trucks. Standard satin/grey metal finish, polished or black powdercoat is optional. Standard fitment for all P-1 through F-1...More Details »
Item #: ATI99-13GMTruck6RibBracket
Condition:
New
Price: $549.00