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6th gen Camaro ZL1 at Colorado Performance & Repair
Performance packages · Camaro

Camaro ZL1 packages

6.2L LT4 supercharged · Stock 650 hp · 5 packages · Up to 1,000 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.

Bolt-onFuel: E85

Headers + Flex Fuel

Long-tube headers and a flex fuel setup. Runs on pump gas or E85 with one tune.

Best forDaily driver
750HP target

What is included

  • Stainless long-tube headers
  • Upgraded cold air intake
  • Flex fuel sensor kit + gauge
  • Upgraded plugs + wires
  • Synthetic oil service
Price on requestQuote this package
SuperchargedFuel: 91

Cam Package

Custom cam and long-tube headers with an upgraded blower drive. Big gains on 91 octane.

Best forStreet + strip
800HP target

What is included

  • Custom fuel-lobe camshaft
  • Chromoly pushrods + double valve springs
  • Cam phaser limiter + DOD delete
  • Lifters, trays, head gaskets, head bolts
  • Stainless long-tube headers with high-flow cats
  • Dry sump damper
  • Upgraded supercharger damper pulley + belt
  • Upgraded cold air intake
  • Upgraded plugs + wires
Price on requestQuote this package
SuperchargedFuel: E85

Cam + Flex Fuel

The Cam Package plus flex fuel and a fuel system upgrade for more power on E85.

Best forStreet + strip
850HP target

What is included

  • Custom fuel-lobe camshaft
  • Chromoly pushrods + double valve springs
  • Cam phaser limiter + DOD delete
  • Lifters, trays, head gaskets, head bolts
  • Stainless long-tube headers with high-flow cats
  • Dry sump damper
  • Upgraded supercharger damper pulley + belt
  • Upgraded cold air intake
  • Flex fuel sensor
  • Low-side fuel system
  • Upgraded plugs + wires
Price on requestQuote this package
SuperchargedFuel: E85

Ported Blower + Cam

CNC-ported factory supercharger, bigger injectors and a custom cam, tuned for E85.

Best forStrip
900HP target

What is included

  • CNC-ported LT4 supercharger
  • Upper pulley with hub
  • 103mm billet throttle body
  • +30% direct injectors
  • Low-side fuel system + flex fuel kit
  • PCV breather system
  • Crank bolt
  • Custom fuel-lobe camshaft
  • Chromoly pushrods + double valve springs
  • Cam phaser limiter + DOD delete
  • Lifters, trays, head gaskets, head bolts
  • Stainless long-tube headers with high-flow cats
  • Dry sump damper
  • Upgraded supercharger damper pulley + belt
  • Upgraded cold air intake
Price on requestQuote this package
SuperchargedFuel: 91 / E85

Magnuson 2650 + Heads

A larger Magnuson 2650 supercharger with ported heads and cam. The top ZL1 package.

Best forMax effort
1,000HP target

What is included

  • Magnuson 2650 supercharger
  • CNC LT4 heads, stainless valves, bronze guides
  • Custom fuel-lobe cam package
  • 5 in. cold air intake
  • 103mm billet throttle body
  • Stainless long-tube headers with high-flow cats
  • Dry sump damper, drive pulley + belt
  • Low-side fuel system
Price on requestQuote this package

More Camaro packages

Camaro SS / 1LEAll 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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