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2017-2020 Camaro ZL1 865 Package

The RPM865 upgrade package is designed to enhance the already impressive 6.2L ZL1 supercharged engine. This package produces a substantial horsepower and torque improvement over the factory 650 horsepower while maintaining a safe level of boost and supercharger RPM.

Package Includes:

- Engine removal, inspection and cleaning for assembly
- CNC ported & polished LT4 cylinder heads with OEM hollow stem 2.13-inch intake valves, 1.59-inch diameter stainless steel exhaust valves
- Three angle valve job, hand blending of valve seats
- CC chambers, surface, set spring heights and assembly
- Dual valve springs, titanium retainers, 10 degree locks
- Custom positive displacement supercharger camshaft
- Stainless Steel Longtube headers with high flow Green catalytic converters
- High Flow Cold Air kit
- High strength ARP Head bolts
- New set of Spark Plugs and Spark Plug Wires
- All necessary gaskets, fluids(Royal Purple)
- Professional assembly & engine installation
- Custom engine control module reprogramming
- Increased Boost Level 3-4 psi over stock
- Chassis Dynamometer Report
- Cleaning & detailing, full tank of 93 Octane fuel before delivery
- Excellent Drive Ability, Highway Mileage not Adversely Affected
- RPM limited 1 year/ 12,000 mile warranty

Unique Item
Availability: Call or Email to Schedule appointment
Was: $11,595.00
Sale: $11,085.00
Save: 4%
Save: $510.00

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Normal installation time required: 3-4 days with pre-scheduled appointment. AFM/DOD will be deleted. Installation time may change based on current production levels. Package inclusions are subject to change without notice. Deduct 500.00 for Manual Transmission.


  • 23428834
  • 2017-2020 Camaro ZL1 865 Package
  • Call or Email to Schedule appointment
  • New


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