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1983 PONTIAC GRAND PRIX Exhaust Systems
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Key Features:- Premium Header Gasket Set
- For Stock Or Aftermarket Headers
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$52.99 -
Key Features:- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
- OE Flanges/Afterburner Headers
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$33.37 -
Key Features:- Exhaust Header Gasket
- Rear Seal
- Round Port
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$79.13 -
Key Features:- Header Bolt Set
- 3/8-16 x 0.75 in.
- Stainless Steel
- 12 pc.
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$44.95 -
Key Features:- Universal Block Hugger
- Not Legal For Sale Or Use In California
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$75.72 -
Key Features:- Afterburner Headers
- Standard
- w/o A.I.R. Tubes
- Modify Stock Exh. To Retain Cat. Converter
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$349.95 -
Key Features:- Header Gasket Set
- Incl. 1 Pair Head Flange Gaskets/1 Pair Exhaust Collector Gaskets
- Full Length
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$27.31 -
Key Features:- Exhaust Header Gasket
- Rear Seal
- Square Port
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$79.14 -
- Quantity: Sold as a pair.
- Collector Attachment: 3-bolt flange
- Collector Diameter: 2.500 in.
- Bolts/Studs Included: Yes
- Gaskets Included: Yes
- Header Style: Block hugger
- Header Material: Steel
- Header Finish: Silver ceramic coated
- Weld-Up: No
- Primary Tube Diameter (in): 1 5/8 in.
- Cylinder Head Port Shape: D-port
- Tuned: Yes
- Primary Tube Gauge: 18-gauge
- Flange Style: Standard
- Flange Thickness (in): 5/16 in.
- Reducers Included: No
- Y-Pipe Included: No
- Motor Mounts Included: No
- Transmission Mount Included: No
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$642.95 -
- Blackheart Adapter Pipe
- 3 in. Stainless Steel
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 3.8L V6 GAS, 5.0L V8 GAS
$398.47 -
- Inlet Diameter: 2.5"
- Outlet Diameter: 2.5"
- Configuration: Direct Fit
- CARB (California) Compliant: Yes
- CARB EO#: D-193-150
- Air Tube Adaptable: Yes
- Body Shape: Oval
- Body Length: 12"
- Body Width: 7"
- Body Height: 3.75"
- Inlet Connection Type: Clamp-On
- Outlet Connection Type: Bolt-On
- Body Material: Stainless Steel
- Quantity: Sold Individually
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS / 2.50" / 2.50"
$913.00 -
- Quantity: Sold as a pair.
- Notes: Tube number 1 has a factory dent to allow plug clearance.
- Collector Attachment: 3-bolt flange
- Collector Diameter: 3.000 in.
- Bolts/Studs Included: Yes
- Gaskets Included: Yes
- Header Style: Full-length
- Header Material: Steel
- Header Finish: Black ceramic coated
- Weld-Up: No
- Primary Tube Diameter (in): 1 5/8 in.
- Cylinder Head Port Shape: Oval
- Tuned: No
- Primary Tube Gauge: 16-gauge
- Flange Style: Standard
- Flange Thickness (in): 5/16 in.
- Reducers Included: No
- Y-Pipe Included: No
- Motor Mounts Included: No
- Transmission Mount Included: No
- Primary Tube Length (in): 30 in.
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$737.95 -
- Quantity: Sold as a pair.
- Notes: Tube number 1 has a factory dent to allow plug clearance.
- Collector Attachment: 3-bolt flange
- Collector Diameter: 3.000 in.
- Bolts/Studs Included: Yes
- Gaskets Included: Yes
- Header Style: Full-length
- Header Material: Steel
- Header Finish: Painted
- Weld-Up: No
- Primary Tube Diameter (in): 1 5/8 in.
- Cylinder Head Port Shape: Oval
- Tuned: No
- Primary Tube Gauge: 16-gauge
- Flange Style: Standard
- Flange Thickness (in): 5/16 in.
- Reducers Included: No
- Y-Pipe Included: No
- Motor Mounts Included: No
- Transmission Mount Included: No
- Primary Tube Length (in): 30 in.
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$283.95 -
- Blackheart Header-Back Exhaust System
- Dual 2.5 in. 304 SS Tubing
- Rear Side Exit
- Incl. X-Pipe
- Muffler
- Turn Down Tail Pipe
- Natural Finish
- Fits w/Mid/Full Length Headers
- Legal in California Only for Racing Vehicles
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$1,143.95 -
- Blackheart Header-Back Exhaust System
- Dual 3 in. 304 Stainless Steel Tubing
- Rear Side Exit
- Only for Racing Vehicles
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 3.8L V6 GAS, 5.0L V8 GAS
$1,039.95 -
Key Features:- Upright Headers
- 1 5/8 in. Primary Tubing
- 3 in. Collector
- 409 Stainless Steel
- Natural Finish
- For Use w/Small Block Chevy
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$352.95 -
- Quantity: Sold as a pair.
- Notes: Tube number 2 has a factory dent to allow plug clearance.
- Collector Attachment: 3-bolt flange
- Collector Diameter: 3.000 in.
- Bolts/Studs Included: Yes
- Gaskets Included: Yes
- Header Style: Full-length
- Header Material: Steel
- Header Finish: Silver ceramic coated
- Weld-Up: No
- Primary Tube Diameter (in): 1 5/8 in.
- Cylinder Head Port Shape: Oval
- Tuned: No
- Primary Tube Gauge: 16-gauge
- Flange Style: Standard
- Flange Thickness (in): 5/16 in.
- Reducers Included: No
- Y-Pipe Included: No
- Motor Mounts Included: No
- Transmission Mount Included: No
- Primary Tube Length (in): 30 in.
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$619.95 -
- Quantity: Sold as a pair.
- Notes: Tube number 1 has a factory dent to allow plug clearance. These headers are a vibratory polished which does not leave a bright finish.
- Collector Attachment: 3-bolt flange
- Collector Diameter: 3.000 in.
- Bolts/Studs Included: Yes
- Gaskets Included: Yes
- Header Style: Full-length
- Header Material: Stainless steel
- Header Finish: Vibratory Polished
- Weld-Up: No
- Primary Tube Diameter (in): 1 5/8 in.
- Cylinder Head Port Shape: Oval
- Tuned: No
- Primary Tube Gauge: 16-gauge
- Flange Style: Standard
- Flange Thickness (in): 5/16 in.
- Reducers Included: No
- Y-Pipe Included: No
- Motor Mounts Included: No
- Transmission Mount Included: No
- Primary Tube Length (in): 30 in.
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$895.95 -
Key Features:- HEADLOCK Locking Header Bolts
- SAE
- Self-Locking 2-In-1
- Stainless Steel
- Polish Finish
- 12 pc.
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$49.95 -
Key Features:- Upright Headers
- 1 3/4 in. Primary Tubing
- 3 in. Collector
- 409 Stainless Steel
- Natural Finish
- For Use w/Small Block Chevy
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS
$351.95