- Cold air intake system
- American Racing stainless long tube headers
- American Racing stainless X pipe w hi flow cats
- NGK V-Power spark plugs
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
1997-2004
Chevrolet Corvette LS1/LS6
The C5 Corvette platform took the aftermarket industry by storm over 20 years ago. Over the years we have modified countless LS1 and LS6 corvettes for road race, street, and drag strip applications. From mild to wild, we have the knowledge and capabilities to transform your Corvette!
We welcome you to browse our Corvette performance packages below to learn more about what you can expect when modifying your automobile with 21st Century Muscle Cars!
Corvette Performance Packages
- Cold air intake system
- American Racing stainless long tube headers
- American Racing Stainless X pipe w hi flow cats
- 21CMC custom camshaft
- Dual valve springs w. retainers
- Chromoly pushrods
- NGK V-Power spark plugs
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
$7,650.00
- Cold air intake system
- American Racing stainless long tube headers
- American Racing Stainless X pipe w hi flow cats
- 21CMC Stage 2 cylinder heads
- 21CMC custom camshaft
- Dual valve springs w. retainers
- Chromoly pushrods
- NGK V-Power spark plugs
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
$9,950.00
- Polished custom Vortech V3-SI head unit (front mount)
- SFI balancer w. interchangeable pulleys
- Ram Air intercooler
- Custom solid billet tensioner
- Custom 4 ply nylon hoses
- Fuel system/injector upgrades
- NGK V-Power spark plugs
- 160 degree thermostat
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
$10,950.00
- Polished custom Vortech V3-SI head unit (front mount)
- SFI balancer w. interchangeable pulleys
- Ram Air intercooler
- Custom solid billet tensioner
- Custom 4 ply nylon hoses
- Fuel system/injector upgrades
- American Racing stainless long tube headers
- American Racing stainless X pipe w hi flow cats
- NGK V-Power spark plugs
- 160 degree thermostat
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
$13,950.00
- Polished custom Vortech V3-SI head unit (front mount)
- SFI balancer w. interchangeable pulleys
- Ram Air intercooler
- Custom solid billet tensioner
- Custom 4 ply nylon hoses
- Fuel system/injector upgrades
- American Racing stainless long tube headers
- American Racing stainless X pipe w hi flow cats
- 21CMC custom camshaft
- Dual valve springs w. retainers
- Chromoly pushrods
- NGK V-Power spark plugs
- 160 degree thermostat
- Professional installation
- 21st Century Muscle Cars custom dyno & street tune
- Includes gaskets, fluids, bolts and shop supplies
- Chassis dyno report with HP, TQ & A/F ratio
$16,950.00
Want even more out of your C5 Corvette? We have custom built engines up to 468 cubic inches available, along with several forced induction options including twin turbo, Procharger, and nitrous packages.
Please contact our office directly for a personal consultation for a higher horsepower package to fit your needs and desires.
Let’s Talk About Your Build
We welcome the opportunity to serve your automotive service needs. Contact our office today to discuss your goals and how we can help build your ultimate street, strip, or track car!