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1991 BUICK COMMERCIAL CHASSIS Exhaust Systems
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Key Features:- Aluminum Header Gasket
- Square Port Shape
- Port Dimensions W-1.25 in. x H-1.30 in.
Fitment:
1991 BUICK COMMERCIAL CHASSIS 5.0L V8 GAS
$25.18 -
Key Features:- Aluminum Header Gasket
- Square Port Shape
- Port Dimensions W-1.45 in. x H-1.55 in.
Fitment:
1991 BUICK COMMERCIAL CHASSIS 5.0L V8 GAS
$44.34 -
Key Features:- Aluminum Header Gasket
- Round Port Shape
- Port Diameter 1.50 in.
Fitment:
1991 BUICK COMMERCIAL CHASSIS 5.0L V8 GAS
$44.34 -
Key Features:- HEADLOCK Locking Header Bolts
- SAE
- Self-Locking 2-In-1
- Stainless Steel
- Polish Finish
- 12 pc.
Fitment:
1991 BUICK COMMERCIAL CHASSIS 5.0L V8 GAS
$49.95 -
Key Features:- Premium Header Gasket Set
- For Stock Or Aftermarket Headers
Fitment:
1991 BUICK COMMERCIAL CHASSIS BASE / 5.0L V8 GAS
$52.99 -
- 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:
1991 BUICK COMMERCIAL CHASSIS BASE / 5.0L V8 GAS / 2.50" / 2.50"
$126.00 -
- Direct-Fit Catalytic Converter
- No Gasket Included
Fitment:
1991 BUICK COMMERCIAL CHASSIS
$171.98 -
- Series: Standard
- Material: Stainless
- Carb Compliant: No
- Converter Configuration: Direct-Fit
- Main Piping Diameter: 2.5"
- Inlet Diameter: 2.5"
- Outlet Diameter: 2.5"
- Body Length: 12"
- Body Width: 5"
- Overall Length: 23"
- 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:
1991 BUICK COMMERCIAL CHASSIS BASE / 5.0L V8 GAS / 2.50" / 2.50"
$304.00 -
- Inlet Diameter: 2.25"
- Outlet Diameter: 2.25"
- Configuration: Universal
- CARB (California) Compliant: Yes
- CARB EO#: D-193-150
- Air Tube Adaptable: No
- Body Shape: Round
- Body Length: 13.25"
- Body Width: 4"
- Body Height: 4"
- Inlet Connection Type: Weld-On
- Outlet Connection Type: Weld-On
- Body Material: Stainless Steel
- Quantity: Sold Individually
Fitment:
1991 BUICK COMMERCIAL CHASSIS BASE / 5.0L V8 GAS / 2.25" / 2.25"
$560.00 -
- 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:
1991 BUICK COMMERCIAL CHASSIS BASE / 5.0L V8 GAS / 2.50" / 2.50"
$1,041.00