2003 Corvette Performance Parts

Close

Filter

125 items
Filter
Best selling
Corvette Air Intake High Flow Power Coupler : 1997-2004 C5 & Z06Corvette Air Intake High Flow Power Coupler : 1997-2004 C5 & Z06
-30%
Corvette Air Intake High Flow Power Coupler : 1997-2004 C5 & Z06
$50.00 $34.95
Add to cart
Corvette Shift Knob - Hurst Logo w/6 Speed Pattern : 1997-2004 C5 & Z06-Shifters & Shift Knobs-Hurst
-14%
Corvette Shift Knob - Hurst Logo w/6 Speed Pattern : 1997-2004 C5 & Z06
$70.00 $59.95
Corvette Shifter 6 Speed Bushing Repair Kit : 1997-2013 C5,C6,Z06,ZR1,Grand Sport-Shifters & Shift Knobs-West Coast CorvettesCorvette Shifter 6 Speed Bushing Repair Kit : 1997-2013 C5,C6,Z06,ZR1,Grand Sport-Shifters & Shift Knobs-West Coast Corvettes
-33%
Corvette Shifter 6 Speed Bushing Repair Kit : 1997-2013 C5,C6,Z06,ZR1,Grand Sport
$30.00 $19.95
Corvette Vararam VR Velocity Stack : 1997-2004 C5 & Z06-Air Intake-Vararam
-30%
Corvette Vararam VR Velocity Stack : 1997-2004 C5 & Z06
$49.95 $34.95
Corvette Differential Limited Slip Axle Lubricant Additive GM : 1997-2004 C5 & Z06-Garage-General Motors
-30%
Corvette Differential Limited Slip Axle Lubricant Additive GM : 1997-2004 C5 & Z06
$12.95 $8.95
Corvette Vararam VRB2 Ram-Air Intake System : 1997-2004 C5 & Z06-Air Intake-VararamCorvette Vararam VRB2 Ram-Air Intake System : 1997-2004 C5 & Z06-Air Intake-Vararam
-18%
Corvette Vararam VRB2 Ram-Air Intake System : 1997-2004 C5 & Z06
$379.95 $309.95
Corvette Shifter - Hurst Billet Plus Shifter 6 Speed Short-Throw : 1997-2004 C5 & Z06-Shifters & Shift Knobs-Hurst
-21%
Corvette Shifter - Hurst Billet Plus Shifter 6 Speed Short-Throw : 1997-2004 C5 & Z06
$380.00 $299.95
Corvette Column Lock Bypass : 1997-2004 C5-Performance Parts-West Coast Corvettes
-0
Corvette Column Lock Bypass : 1997-2004 C5
$64.95
Corvette Dual Flow Intake System - Chrome : 1997-2004 C5 / Z06Corvette Dual Flow Intake System - Chrome : 1997-2004 C5 / Z06
-15%
Corvette Dual Flow Intake System - Chrome : 1997-2004 C5 / Z06
Starting at $249.95
Add to cart
Corvette Vararam High Flow Power Duct : 2001-2004 C5 & Z06-Air Intake-VararamCorvette Vararam High Flow Power Duct : 2001-2004 C5 & Z06-Air Intake-Vararam
-0
Corvette Vararam High Flow Power Duct : 2001-2004 C5 & Z06
$129.95
Corvette 180 Degree Thermostat Assembly : 1997-2003 C5 & Z06-Performance Parts-West Coast Corvettes
-16%
Corvette 180 Degree Thermostat Assembly : 1997-2003 C5 & Z06
$59.95 $49.95
Corvette Shifter - B&M Sport Shifter 6 Speed Short-Throw : 1997-2007 C5, C6-Shifters & Shift Knobs-West Coast Corvettes
-9%
Corvette Shifter - B&M Sport Shifter 6 Speed Short-Throw : 1997-2007 C5, C6
$320.00 $289.95
Corvette Cooling Fan Dual Upgrade : 1997-2004 C5 & Z06-Cooling-West Coast Corvettes
-0
Corvette Cooling Fan Dual Upgrade : 1997-2004 C5 & Z06
$419.95
Corvette aFe Power MagnumFORCE Stage 2 Air Intake System : 2001-2004 C5,Z06-Air Intake-aFe - Advanced Flow EngineeringCorvette aFe Power MagnumFORCE Stage 2 Air Intake System : 2001-2004 C5,Z06-Air Intake-aFe - Advanced Flow Engineering
-7%
Corvette aFe Power MagnumFORCE Stage 2 Air Intake System : 2001-2004 C5,Z06
Starting at $389.95
Add to cart
2001-2013 C5, C6 Corvette Drive Shaft Couplers-Automatic Transmissions-West Coast Corvettes
-0
2001-2013 C5, C6 Corvette Drive Shaft Couplers
Starting at $199.95
Add to cart
Corvette Radiator Direct Fit Aluminum : 1997-2004 C5 & Z06-Performance Parts-West Coast Corvettes
-0
Corvette Radiator Direct Fit Aluminum : 1997-2004 C5 & Z06
Starting at $569.95
Add to cart
Corvette Differential Strut Brace : 1997-2004 C5 & Z06-Performance Parts-West Coast CorvettesCorvette Differential Strut Brace : 1997-2004 C5 & Z06-Performance Parts-West Coast Corvettes
-0
Corvette Differential Strut Brace : 1997-2004 C5 & Z06
$499.95
Add to cart
Corvette Rear Differential Output Shaft - Hardened Hi-Performance : 1997-2004 C5 & Z06-Performance Parts-West Coast Corvettes
-0
Corvette Rear Differential Output Shaft - Hardened Hi-Performance : 1997-2004 C5 & Z06
$395.95
Corvette Mass Air Flow Sensor Granatelli Motorsports for Cold Air Intake System : 2001-2004 C5 LS1 & Z06 LS6-Air Intake-West Coast Corvettes
-11%
Corvette Mass Air Flow Sensor Granatelli Motorsports for Cold Air Intake System : 2001-2004 C5 LS1 & Z06 LS6
$425.95 $376.95
Corvette Rear Differential Ring & Pinion Gear Sets - 3.42 / 3.73 / 3.90 / 4.11 : 1997-2004 C5 & Z06-Performance Packages-Unitrax
-0
Corvette Rear Differential Ring & Pinion Gear Sets - 3.42 / 3.73 / 3.90 / 4.11 : 1997-2004 C5 & Z06
Starting at $389.95
Add to cart
Corvette Intake Manifold - MSD Atomic AirForce Intake Manifold-Air Intake-MSDCorvette Intake Manifold - MSD Atomic AirForce Intake Manifold-Air Intake-MSD
-24%
Corvette Intake Manifold - MSD Atomic AirForce Intake Manifold
Starting at $1,018.95
Add to cart
Corvette Headers - B&B Shorty Style : 2001-2004 C5 LS1 & Z06 LS6-Headers-B&B Exhaust
-19%
Corvette Headers - B&B Shorty Style : 2001-2004 C5 LS1 & Z06 LS6
$1,425.00 $1,150.62
Corvette K&N Air Intake Filter Package : 2001-2004 C5-Air Intake-K&N FiltersCorvette K&N Air Intake Filter Package : 2001-2004 C5-Air Intake-K&N Filters
-36%
Corvette K&N Air Intake Filter Package : 2001-2004 C5
$685.00 $432.99
Corvette Nitrous Oxide - NX SAFE Stand Alone Fuel System with Internal Pump 3-80 PSI Adjustable Regulator-Nitrous Oxide-Nitrous Express
-0
Corvette Nitrous Oxide - NX SAFE Stand Alone Fuel System with Internal Pump 3-80 PSI Adjustable Regulator
$783.95
Corvette Air Intake System - SLP Blackwing : 2001-2004 C5 & Z06-Air Intake-SLP Performance PartsCorvette Air Intake System - SLP Blackwing : 2001-2004 C5 & Z06-Air Intake-SLP Performance Parts
-5%
Corvette Air Intake System - SLP Blackwing : 2001-2004 C5 & Z06
$252.95 $239.95
Corvette Hurricane Intake System - Replacement Filter only : 2001-2004 C5 & Z06-Air Cleaners-Hurricane
-0
Corvette Hurricane Intake System - Replacement Filter only : 2001-2004 C5 & Z06
$89.95
Corvette Header Package - B&B Long Tube w/X-Pipe : 2001-2004 C5 & Z06-Headers-B&B ExhaustCorvette Header Package - B&B Long Tube w/X-Pipe : 2001-2004 C5 & Z06-Headers-B&B Exhaust
-20%
Corvette Header Package - B&B Long Tube w/X-Pipe : 2001-2004 C5 & Z06
Starting at $477.43
Add to cart
Corvette Spark Plug Wires (Set) - Granatelli Motorsports 8mm Red/Black : 1997-2004 LS1,LS6 & 2014 Stingray LT1-Tune Up/ Emissions-Granatelli Motor Sports
-7%
Corvette Spark Plug Wires (Set) - Granatelli Motorsports 8mm Red/Black : 1997-2004 LS1,LS6 & 2014 Stingray LT1
$275.00 $253.65
Corvette NX Nitrous 16005 Green Chemical X Fuel Additive Blower and Turbo-Superchargers-Nitrous Express
-18%
Corvette NX Nitrous 16005 Green Chemical X Fuel Additive Blower and Turbo
$10.95 $8.95
Corvette Rear Differential Exchange - 3.73 / 3.90 / 4.11 : 1997-2004 C5 & Z06-Performance Parts-SR1 Performance
-0
Corvette Rear Differential Exchange - 3.73 / 3.90 / 4.11 : 1997-2004 C5 & Z06
$1,695.95
Add to cart
Corvette Supercharger Kit - ProCharger : 1997-2004 C5 & Z06-Superchargers-ProChargerCorvette Supercharger Kit - ProCharger : 1997-2004 C5 & Z06-Superchargers-ProCharger
-0
Corvette Supercharger Kit - ProCharger : 1997-2004 C5 & Z06
Starting at $6,249.95
Add to cart
Nitrous Oxide - NX Stage III 35-150HP System w/ 10LB. Bottle / GENX-2 / Maximizer Kit : 1997-2013 Corvettes-Nitrous Oxide-Nitrous ExpressNitrous Oxide - NX Stage III 35-150HP System w/ 10LB. Bottle / GENX-2 / Maximizer Kit : 1997-2013 Corvettes-Nitrous Oxide-Nitrous Express
-0
Nitrous Oxide - NX Stage III 35-150HP System w/ 10LB. Bottle / GENX-2 / Maximizer Kit : 1997-2013 Corvettes
$2,232.95
Corvette Gears Extreme Duty Rear Differential Package - 3.73 / 3.90 / 4.11 Exchange : C5 & Z06-Performance Packages-Unitrax
-0
Corvette Gears Extreme Duty Rear Differential Package - 3.73 / 3.90 / 4.11 Exchange : C5 & Z06
$1,995.95
Add to cart
Corvette Dual Pillar Pod w/Gauges - Black Gauge Faces : 1997-2004 C5 & Z06-Performance Parts-AutoMeter
-0
Corvette Dual Pillar Pod w/Gauges - Black Gauge Faces : 1997-2004 C5 & Z06
$498.95
Add to cart
Corvette Water Pump GM Replacement : 1997-2004 C5 & Z06-Cooling-General Motors
-0
Corvette Water Pump GM Replacement : 1997-2004 C5 & Z06
$437.95
Corvette Boost-A-Pump : 1997-2013 C5,C6,Z06-Performance Parts-West Coast Corvettes
-0
Corvette Boost-A-Pump : 1997-2013 C5,C6,Z06
$349.95
Add to cart