2018 – 2021 ZL1 Camaro HPE850 Upgrade

Hennessey HPE850 Engine Upgrade

Available for the 2018 – 2021 ZL1 Camaro equipped with the LT4 (LT-4) supercharged 6.2L V8 engine.
The HPE850 engine upgrade is compatible with both the factory automatic and manual transmissions.

Power:

• 850 bhp @ 6,300 rpm

• 860 bhp lb-ft Torque @ 4,100 rpm

Performance:

• 0-60 mph: 2.7 sec.

• 1/4 mile: 10.4 sec. @ 135 mph

• Top Speed: 210 mph (10-speed auto equipped vehicles)

Note: Acceleration times are achieved by using optional rear drag radial tires on a prepped dragstrip.

Hennessey HPE850 Upgrade Includes:

• Hennessey Lower Pulley Upgrade
• High-Flow Cylinder Heads
• High-Flow Heat Exchanger Upgrade
• Upgraded Valve Springs, Intake and Exhaust Valves
• Upgraded Lifters & Push Rods
• High-Flow Air Induction System
• Long-tube Stainless Steel Headers
• High-Flow Catalytic Converters
• Custom Hennessey Camshaft upgrade
• All Necessary Gaskets & Fluids
• Professional Installation
• HPE Engine Management Calibration
• Dyno Tuning
• Road Testing (Up To 400 Miles)
• 1 of 100 Limited Production
• Hennessey Exterior Badging
• 2 Year / 24,000 Mile Limited Warranty