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1983 PONTIAC GRAND PRIX Exhaust Systems
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Key Features:- ELITE Ultra Duty Street Headers
- Tube Size 1 5/8 in.
- Collector Size 3 in.
- Mid Length
- Incl. Headers/Gaskets/3 Bolt Adapters/Mtg. Hardware
- Ceramic Metallic
Fitment:
1983 PONTIAC GRAND PRIX GAS / Automatic Trans
$659.80 -
Key Features:- Standard Duty Uncoated Headers
- Early Camaro/Chevelle
- Close Ratio Steering
- Tube Size 1.625 in.
- Collector Size 3in.
- Must Modify Rotary A/C Bracket
- Mid Length Tube
- Uncoated
- Intended For Race Use Only
- Not Legal For Sale Or Use In California
Fitment:
1983 PONTIAC GRAND PRIX GAS
$295.73 -
If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty. Free shipping to all of USA!Fitment:
1983 PONTIAC GRAND PRIX GAS
$642.51 -
Key Features:- Standard Duty HTC Coated Headers
- Early Camaro/ Chevelle
- Close Ratio Steering
- Tube Size 1.625 in.
- 3 in. Collector
- Mid Length Tube
- Polished Ceramic Metallic
- Intended For Race Use Only
- Not Legal For Sale Or Use In California
Fitment:
1983 PONTIAC GRAND PRIX GAS
$652.73 -
Hedman Hedders Ls Cast Manifolds are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!Fitment:
1983 PONTIAC GRAND PRIX Rear Wheel Drive
$532.25 -
Key Features:- ELITE Ultra Duty Street Headers
- Tube Size 1.5 in.
- Collector Size 3 in.
- Full Length
- Ceramic Metallic
- w/o Smog Injection/Injection Heads
- w/A.I.R System
- CARB E.O. D-167-33
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$702.26 -
Key Features:- ELITE Ultra Duty Street Headers
- Tube Size 1 5/8 in.
- Collector Size 3 in.
- Mid Length Tube
- Ceramic Metallic
- w/A.I.R System
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$617.43 -
Key Features:- Header Bolts Extra Small Head
- Grade 5
- 3/8-16 x 0.75
- 3/8 in. Head
- 12 pc.
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$18.50 -
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 -
- Blackheart Adapter Pipe
- 2.5 in. Stainless Steel
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 3.8L V6 GAS, 5.0L V8 GAS
$387.95 -
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:- Aluminum Header Gasket
- Round Port Shape
- Port Diameter 1.50 in.
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$44.34 -
Key Features:- Aluminum Header Gasket
- Square Port Shape
- Port Dimensions W-1.45 in. x H-1.55 in.
Fitment:
1983 PONTIAC GRAND PRIX 5.0L V8 GAS
$44.34 -
- Inlet Diameter: 2.25"
- Outlet Diameter: 2.25"
- Configuration: Universal
- 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: Weld-On
- Outlet Connection Type: Weld-On
- Body Material: Stainless Steel
Fitment:
1983 PONTIAC GRAND PRIX BASE, Brougham, LJ / 5.0L V8 GAS / 2.25" / 2.25"
$695.00