1968 Pontiac Firebird Convertible Pro Street Supercharged

389ci Supercharged V8 | TH400 3-Speed Automatic | 6-71 Roots-Type Supercharger

Extended Warranty
LOT #

260862960

Classic Car

Vehicle Price$49,999
Pre-Delivery Service Charge$1,299
Total Price$51,298
Advertised price includes the $1,299 Pre-Delivery Service Charge. Price does not include taxes, tag, registration, or other mandatory government charges.
Pending Sale
Estimated: $517.59/mo
Estimated payment assumes 20% down, 9.5% APR, and 120-month term. Actual rates may vary.
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Listing Disclaimer:
Verified Seller provides all vehicle specific information and modifications listed below. Confirm any specifics with your Exotic Car Trader Representative prior to purchase. Sales tax or other taxes, tag, title, registration fees, government fees, not included in advertised price. $1,299 Pre-Delivery Service Charge not included in advertised price.
Make:
Model:
VIN:
223678U129286
Lot Number:
260862960
Condition:
Used
Odometer:
53,397 miles
(Exempt / TMU)
Engine:
389ci Supercharged V8
Drive Type:
Rear-Wheel Drive (RWD)
Transmission:
Automatic
Exterior Color:
Blue
Interior Color:
Black
Vinyl Wrap:
Vehicle Location:
Ohio
  • 1968 Pontiac Firebird Convertible Pro Street
  • 389ci Supercharged V8
  • Dual Edelbrock 4-Barrel Carburetors
  • TH400 3-Speed Automatic
  • RWD
  • Blue Exterior
  • Black Interior
  • White Convertible Soft Top
  • Custom Flame Graphics
  • 6-71 Roots-Type Supercharger
  • Dual-Carburetor Blower Scoop
  • Pontiac 350 Block Bored .030" Over
  • .510-Lift / 300-Duration Performance Camshaft
  • Pete Jackson Gear Drive
  • Crane Roller-Tip Rockers
  • 12-Bolt Rear End
  • 3.73:1 Rear Axle Ratio
  • Positraction Differential
  • Aftermarket Cooling System
  • Aluminum Radiator
  • Aftermarket Performance Tachometer
  • Aftermarket Wheels
  • Custom Paint Job

Overview of 1968 Pontiac Firebird Convertible Pro Street Supercharged For Sale by Owner

This 1968 Pontiac Firebird Convertible Pro Street is a full-on blown street machine that takes first-generation Firebird styling and turns the aggression up considerably. Showing approximately 53,397 miles, this example is powered by a seller-reported 389ci supercharged V8 based on a Pontiac 350 block, topped by a 6-71 Roots-type blower and dual Edelbrock 4-barrel carburetors. Power is sent through a TH400 3-speed automatic to a 12-bolt rear end with 3.73 gearing and Positraction. Finished in Blue with custom flame graphics over a Black interior and topped with a white convertible soft top, this Firebird combines classic open-air muscle with unmistakable Pro Street attitude.

Exterior and Interior

The exterior of this 1968 Pontiac Firebird Convertible Pro Street is finished in Blue and carries custom flame graphics that immediately set the tone for the build. The hood is dominated by the exposed 6-71 Roots-type supercharger and dual-carburetor blower scoop, giving the car the unmistakable visual identity of a traditional blown street machine. Aftermarket wheels complete the stance, while the white convertible soft top provides a sharp contrast against the darker bodywork. The interior of this 1968 Pontiac Firebird Convertible Pro Street is finished in Black and retains a straightforward, driver-focused presentation. An aftermarket performance tachometer has been added to keep engine speed clearly visible, an especially fitting addition given the aggressive camshaft and supercharged setup. The convertible configuration adds another layer of character, allowing the sound and presence of the blown Pontiac V8 to become an even bigger part of the driving experience.

Engine

Under the hood of this 1968 Pontiac Firebird Convertible Pro Street is the heart of the build: a 389ci supercharged Pontiac V8 that the seller reports was stroked from a 350ci foundation. The Pontiac 350 block is bored .030-inch over and fitted with a .510-lift, 300-duration performance camshaft, Pete Jackson gear drive, and Crane roller-tip rockers. Up top, a 6-71 Roots-type supercharger feeds through dual Edelbrock 4-barrel carburetors, while an aftermarket cooling system and aluminum radiator help support the combination. A TH400 3-speed automatic sends power rearward to a 12-bolt rear end with a 3.73:1 ratio and Positraction, giving this Firebird the kind of drivetrain specification that fully matches its dramatic Pro Street appearance.

Walk-around Video of this Pontiac Firebird

Passenger side photo of 1968 Pontiac Firebird

1968 Pontiac Firebird Convertible Pro Street Supercharged

Current Ask
$49,999

This 1968 Pontiac Firebird Convertible Pro Street is a full-on blown street machine that takes first-generation Firebird styling and turns the aggression up considerably. Showing approximately 53,397 miles, this example is powered by a seller-reported 389ci supercharged V8 based on a Pontiac 350 block, topped by a 6-71 Roots-type blower and dual Edelbrock 4-barrel carburetors. Power is sent through a TH400 3-speed automatic to a 12-bolt rear end with 3.73 gearing and Positraction. Finished in Blue with custom flame graphics over a Black interior and topped with a white convertible soft top, this Firebird combines classic open-air muscle with unmistakable Pro Street attitude.

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Passenger side photo of 1968 Pontiac Firebird

1968 Pontiac Firebird Convertible Pro Street Supercharged

Current Ask
$49,999

This 1968 Pontiac Firebird Convertible Pro Street is a full-on blown street machine that takes first-generation Firebird styling and turns the aggression up considerably. Showing approximately 53,397 miles, this example is powered by a seller-reported 389ci supercharged V8 based on a Pontiac 350 block, topped by a 6-71 Roots-type blower and dual Edelbrock 4-barrel carburetors. Power is sent through a TH400 3-speed automatic to a 12-bolt rear end with 3.73 gearing and Positraction. Finished in Blue with custom flame graphics over a Black interior and topped with a white convertible soft top, this Firebird combines classic open-air muscle with unmistakable Pro Street attitude.

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$27,000

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