This Resto-Modded 1991 Chevrolet Corvette ZR-1 is powered by the legendary Lotus-engineered LT5 5.7L DOHC V8 paired with a 6-Speed Manual transmission. Finished in Black over a Black and Gray leather interior, this ZR-1 features the Haibeck 500 package with ported heads, injector housings and plenum, that boots power significantly. The upgraded Callaway camshafts are pushing output to just north of 500 horsepower to make this powerplant sing. Power is sent through a new old stock replacement transmission to a 4.11 rear gear spinning massive 315-wide rear Mickey Thompson tires. Seller describes the LT5 as a “technological marvel” and states this exotic V8 “sounds like a dream” through the Stainless Works headers and Billy Boat 3-inch dual exhaust.

Exterior
* Black exterior finish (repainted circa 2014)
* Targa top
* GE Nighthawk headlights
* Tinted glass throughout
* Stainless Works headers
* Billy Boat 3-inch dual exhaust
* Alloy wheels
* Wide Mickey Thompson rear tires (315 width)

Interior
* Black and Gray leather interior
* Bucket seats
* MOMO steering wheel
* Power windows and locks
* Cruise control equipped
* AM/FM/CD stereo system
* Power seat
* Instrumentation with factory tach
* Tilt steering wheel
* Alarm system

Mechanical
* 5.7L DOHC LT5 V8 engine
* Haibeck 500 performance package
* Ported heads, injector housings, plenum
* Callaway camshafts
* 6-Speed Manual transmission
* 4.11 rear gear ratio
* R134a A/C retrofit
* Drilled and slotted disc brakes front and rear
* EBC brake pads
* New fuel pump module system

Modifications
* Haibeck 500 horsepower package
* Camshaft upgrade
* New old stock replacement transmission
* Ported LT5 airflow components
* Exhaust system
* Steering wheel upgrade
* CUFuel system upgrade module
* Dual overhead cams
* Full suspension overhaul front and rear
* Brake system upgrade (rotors + pads)
* A/C conversion

Maintenance & Vehicle History

Finished with a repaint around 2014 and showing 74,120 miles, this RestoMod example is further enhanced with suspension, braking, cooling, fuel system and drivetrain upgrades, making it a fully sorted high-performance Corvette that is ready to drive. This 1991 Chevrolet Corvette ZR-1 has received extensive mechanical and performance-focused servicing to support its upgraded LT5 engine and increased power output. The engine has been completely re-gasketed with virtually every sensor replaced and a custom fuel pump module was engineered, designed, produced, and installed to keep the LT5 fed a constant stream of fuel. The suspension has undergone a full front and rear overhaul, and the braking system has been upgraded with drilled and slotted rotors and EBC pads. Additional updates include a new old stock replacement transmission, clutch and tire updates. The high-performance ZR-1 is located in Chicago, Illinois.

❤️ From the Seller
"We are proud to present this resto-modded 1991 Chevrolet Corvette ZR-1. Under the hood is a technological marvel; the product of General Motors guidelines, Lotus engineering, and Mercury Machine manufacturing. Given the name LT5, this 5.7L V8 was given dual overhead cams, a far stray from the typical pushrod arrangement. High-flowing cylinder heads, and a plethora of bespoke parts pushes a factory LT5 to around 375 horsepower. The engine in this ZR-1 has had a number of upgrades bringing power just north of 500! Starting with the Haibeck 500 package, the cylinder heads, injector housings, and plenum are ported. this alone boosts power significantly! The Camshafts have been upgraded to units from Callaway to really make this aluminum powerplant sing!
Power is sent through a new old stock replacement transmission to the 4.11 rear gear spinning the massive 315 wide rear Mickey Thompson tires. The ZR-1 was repainted around 2014 and still shows very well. A cacophony of upgrades can be found all over the 'Vette, including a number of interior customizations, R134a A/C retrofit, drilled & slotted disc brakes front & rear with EBC pads, GE Nighthawk headlights, a MOMO steering wheel & pedal covers, and a booming aftermarket stereo setup. this corvette has had plenty of service, making it ready to roll for the next owner. The engine has been completely re-gasketed, virtually every sensor has been replaced, the suspension was given a full overhaul front and back, and a custom fuel pump module was engineered, designed, produced, and installed to keep the LT5 fed a constant stream of fuel!
This ZR-1 sounds like a dream, thanks to the Stainless Works headers feeding into a Billy Boat 3" dual exhaust. You'll want to keep winding this exotic V8 out to redline time after time just to hear the sweet sound of horsepower! Hop in and prepare to takeoff!

🧠 Did you know?
The 1991 Chevrolet Corvette ZR-1 Haibeck 500 was one of the most extreme street-focused evolutions of the already legendary “King of the Hill” Corvette, transformed by Corvette engineer and performance specialist Jim Haibeck into a machine capable of supercar-level performance long before factory-built exotics routinely crossed the 200-mph threshold. Starting with the advanced Lotus-designed, Mercury Marine-built LT5 dual-overhead-cam V8, Haibeck modified the engine with larger displacement, revised cam timing, upgraded intake components, and extensive tuning to push output to roughly 500 horsepower—an astonishing figure for the early 1990s. A lesser-known detail is that many Haibeck-built ZR-1s retained surprisingly civilized street manners despite their massive performance increases, making them feared highway predators while still appearing almost stock from the outside. Because production numbers were tiny and each build was highly individualized, genuine Haibeck 500 cars have become some of the most respected and elusive tuner-era Corvettes ever created.

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