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1981 PONTIAC BONNEVILLE Exhaust Systems
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- Series: Standard
- Material: Stainless
- Carb Compliant: No
- Converter Configuration: Universal
- Main Piping Diameter: 2.25"
- Inlet Diameter: 2.25"
- Outlet Diameter: 2.25"
- Body Length: 12"
- Body Width: 5.5"
- Overall Length: 16"
- Body Material: Stainless
- Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
- Catalytic Converter Substrate Material: Ceramic
- Catalytic Converter Body Material: Stainless
- Air Tube Adapter: Pre-Installed
- O2 Sensor Location: N/A
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham / 4.3L V8 GAS / 2.25" / 2.25"
$126.00 -
- Series: Standard
- Material: Stainless
- Carb Compliant: No
- Converter Configuration: Universal
- Main Piping Diameter: 2.5"
- Inlet Diameter: 2.5"
- Outlet Diameter: 2.5"
- Body Length: 12"
- Body Width: 5.5"
- Overall Length: 16"
- Body Material: Stainless
- Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
- Catalytic Converter Substrate Material: Ceramic
- Catalytic Converter Body Material: Stainless
- Air Tube Adapter: Pre-Installed
- O2 Sensor Location: N/A
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"
$126.00 -
- Series: Standard
- Material: Stainless
- Carb Compliant: No
- Converter Configuration: Direct-Fit
- Main Piping Diameter: 2.25"
- Inlet Diameter: 2.5"
- Outlet Diameter: 2.5"
- Body Length: 12"
- Body Width: 5"
- Overall Length: 22.25"
- Body Material: Stainless
- Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
- Catalytic Converter Substrate Material: Ceramic
- Catalytic Converter Body Material: Stainless
- Exhaust Pipe Material: Stainless Steel
- Air Tube Adapter: Pre-Installed
- O2 Sensor Location: Pre And Post Converter
- Exhaust Component Mount Type: Uses Factory Hangers
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"
$171.12 -
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 4.3L V8 GAS, 5.7L V8 Diesel / Center/Center / 2.00" / 2.00"
$80.01 -
- 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:
1981 PONTIAC BONNEVILLE BASE, Brougham / 4.3L V8 GAS
$642.95 -
- Blackheart Adapter Pipe
- 3 in. Stainless Steel
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS
$398.47 -
- Port Style: Stock
- Gasket Material: Graphite coated aluminum core laminate
- Thickness (in): 0.070 in.
- Quantity: Sold as a pair.
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 5.7L V8 Diesel
$30.83 -
Key Features:- Aluminum Header Gasket
- Square Port Shape
- Port Dimensions W-1.25 in. x H-1.30 in.
Fitment:
1981 PONTIAC BONNEVILLE 4.3L V8 GAS
$25.18 -
- 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:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS / 2.50" / 2.50"
$913.00 -
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 5.0L V8 GAS / Center/Center / 2.25" / 2.25"
$78.53 -
- Blackheart Header-Back Exhaust System
- Dual 3 in. 304 Stainless Steel Tubing
- Rear Side Exit
- Only for Racing Vehicles
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS
$1,039.95 -
- Blackheart Adapter Pipe
- 2.5 in. Stainless Steel
Fitment:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS
$387.95 -
Key Features:- Aluminum Header Gasket
- Round Port Shape
- Port Diameter 1.50 in.
Fitment:
1981 PONTIAC BONNEVILLE 4.3L V8 GAS
$44.34 -
Key Features:- Aluminum Header Gasket
- Square Port Shape
- Port Dimensions W-1.45 in. x H-1.55 in.
Fitment:
1981 PONTIAC BONNEVILLE 4.3L 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:
1981 PONTIAC BONNEVILLE BASE, Brougham, Safari / 3.8L V6 GAS, 4.3L V8 GAS, 5.0L V8 GAS / 2.25" / 2.25"
$695.00