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C6 Corvette Z06 at Colorado Performance & Repair
Performance packages · Corvette

C6 Z06 packages

7.0L LS7 V8 · Stock 505 hp · 2 packages · Up to 850 HP. Every package is installed, calibrated and proven on our dyno in Northglenn.

Included on every packageCustom engine calibrationBefore + after dyno pullsProfessional installationFluids + gasketsWarranty on parts + installation

HP figures are package targets. "+" figures are gains over stock. Every car leaves with its own before-and-after dyno sheet; results vary with fuel, elevation and condition.

Naturally aspiratedFuel: 91

Heads + Cam NA

Ported LS7 heads, cam, headers and intake. Maximum naturally aspirated LS7 power.

Best forStreet + track
700HP target

What is included

  • Custom LS7 camshaft
  • CNC-ported LS7 heads, titanium intake + stainless exhaust valves
  • Double valve springs + pushrods
  • ARP head bolts + GM head gaskets
  • Underdrive crank pulley, belt + crank bolt
  • Front cover + valve cover gaskets
  • 1-7/8 in. stainless long-tube headers
  • X-pipe with high-flow cats + O2 extensions
  • Electronic exhaust cutout control
  • 103mm intake manifold + throttle body
  • Cold air intake
  • NGK plugs + 8.5mm wires
  • 160 degree thermostat
  • Synthetic oil + race filter
Price on requestQuote this package
SuperchargedFuel: 91

Heads + Cam Supercharged

The full heads-and-cam build with a supercharger and fuel upgrades added.

Best forMax effort
850HP target

What is included

  • Everything in Heads + Cam NA
  • Supercharger system
  • Boost-a-pump
  • High-flow fuel injectors
Price on requestQuote this package

More Corvette packages

C8 Stingray / E-RayC8 Z06C7 Stingray / Grand SportC7 Z06C7 ZR1C6 ZR1All platforms
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Our packages, explained.

Watch us walk through how our performance packages work, then pick the stage that fits how you drive. Questions? Ask for a quote below.

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Pick a package. We will send price + timeline.

Not sure which one fits? Tell us how you drive and what you want the car to do, and we will recommend one. Already modified? List your mods so we only quote what you need.

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