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This isn't just a Z06—it's a full-blown street-fighting monster built to dominate. Nicknamed the “C5.5” for its hybrid bloodline of C5 bones and C6 Z06 drivetrain, this custom 2002 Chevrolet Corvette Z06 was built by Randy Johnson of D&Z Customs specifically to tear it up in Optima's Search for the Ultimate Street Car series. It's as serious as it gets without a cage and slicks.

Under the carbon fiber hood sits a Mast Motorsports-built 427ci LS7 spinning out 624 rwhp through a T-56 six-speed and a C6 Z06 diff. A Dailey dry sump system keeps it lubed under load, while a Centerforce clutch and G Force half shafts make sure the power hits pavement without mercy. Long tube Kooks headers and Magnaflow stainless exhaust give it the bark to match the bite.

The suspension is all RideTech—triple-adjustable coilovers, splined sway bars, and Delrin bushings everywhere. Stopping duties are handled by Wilwood brakes with massive 14-inch rotors and 6-piston calipers up front, 13-inch and 4-piston out back. Forgeline AR1s (18x11/18x12) wrapped in 315s all around keep it planted like it's on rails.

It's trimmed in a one-off PPG Speedway White and black paint scheme, rocking Lewis 5 widebody fenders, Extreme Dimensions bumpers, a custom spoiler, fixed Radio Flyer headlights, and a Carbon Concepts carbon hood. The front nose conversion and NRG quick-release Sparco wheel scream function-first aggression.

Inside, it's caged with a custom roll bar, Sparco buckets and 5-point harnesses, and packed with a full custom sound system, Kenwood head unit, bass control, and a backup camera for good measure. With only 3,200 dry pounds and every mod meant to win, this is the street-legal war machine you don't want to line up against.

Vehicle Options

- 5 point safety harness
- Wilwood 4 Wheel Disc Brakes
- Wilwood 14 Inch Rotors w/ 6 Piston Calipers
- Wilwood 13 Inch Rotors w/ 4 Piston Calipers
- Weighs 3200 Lbs Dry to fit in GTS class
- Trans and Diff from C6 Z06
- Sparco Steering Wheel
- Sparco Racing Seats
- RideTech Triple Adjustable Coilovers
- RideTech Splined Sway Bars
- Painted PPG Speedway White
- One Off Spoiler
- NRG Quick Release Steering Wheel Adaptor
- Mast Motorsports Built LS7 Engine
- Magnaflow Stainless Steel Exhaust w/ X Pipe
- Lewis 5 Motorsports Wide Fenders and Quarters
- Kooks Stainless Steel 1 7/8 Long Tube Headers
- Kenwood Head Unit w/ Bass Control
- Halltech Killer Bee II Air Intake
- G Force Half Shafts
- Full Custom Stereo System
- Front Feeder Nose Conversion
- Forgeline AR1 18x11 and 18x12 Wheels
- Extreme Dimensions Front/Rear Bumpers
- DeWitts Aluminum Radiator w/ Dual Electric Fans
- Delrin Bushings Throughout
- Dailey Dry Sump System
- Custom Sub Enclosure and Amp
- Custom Roll Bar Built for Tight Fit
- Custom RKT Performance Billet Offset Trans Mount
- Custom Paint Scheme
- Centerforce Clutch
- Carbon Concepts Carbon Fiber Hood
- Called the C5.5 for the blend of C5/C6 Z06
- Built for Optima's Search for the Ultimate Street Car Series
- Built by Randy Johnson of D&Z Customs
- BatteryBrain Electronic Battery Cutoff w/ Remote
- Battery in Trunk
- Backup Camera
- 624 horsepower to the wheels
- 315 Wide Tires Square
- Radio Flyer Innovations Fixed Headlights

Operational Assessment

✔️ Brake Lights
✔️ Temperature Gauge
✔️ Wipers
✔️ Headlights
✔️ Horn
✔️ Radio
✔️ Speedometer
✖️ Air Conditioning
✔️ Tail Lights
✔️ Turn Signals
✔️ Fuel Gauge
✔️ Heater
✔️ Oil Pressure Gauge
✔️ Runs
✔️ Tachometer