
Fits 1986-1991 Buick LeSabre 3.8L Single Exhaust Pipe System Mufflers
This will fit:
1986-1990 Electra FWD 3.0L 3.8L
1986-1991 LeSabre FWD 3.0L 3.8L
1986-1987 DeVille FWD 4.1L
1986-1987 Fleetwood Brougham FWD 4.1L
1986-1991 Delta 88 FWD 3.0L 3.8L
1986-1991 Ninety Eight FWD 3.8L
1988-1991 Bonneville FWD 3.8L
System Includes:
1x Part# 83012 1st Section extension pipe
1x Part# 83012-2 2nd Section Extension pipe
1x Part# 83012-3 3rd Section Extension pipe
1x Part# 6578 Muffler
1x Part# 24780 Tail Pipe
1x Part# H238 Clamp
2x Part# 2.25C MC214HD Clamps
2x Part# 8640 Connector Clamps
NOTE: Hangers, nuts and bolts are not included
NOTE: If this is a factory system your extension pipe will be welded to the rear of your converter, you will have to cut off your extension pipe and clamp to your converter
Condition: New
- Brand: Mac Auto Parts
- Type: Exhaust System Kit
- Muffler Quantity: 1
- Features: 100% Accuracy of Fit, Easy to Replace, Single Exit
- Items Included: Clamp, Muffler, Pipe
- Material: Mild Steel
- Placement on Vehicle: Rear
- Labels & Certifications: EPA
- Manufacturer Part Number: 130746
- Mounting Style: Clamp-On
- Outlet Diameter: 2.25
- Performance Part: No
- Universal Fitment: No
- Vintage Part: No
- Item Diameter (Exterior): 2.38
- Finish: Uncoated (Unfinished)
- Manufacturer Warranty: 10 Years
- Interchange Part Number: 83012 3439 6578 24780
- Country/Region of Manufacture: United States
Original: $262.00
-70%$262.00
$78.60More Images











Fits 1986-1991 Buick LeSabre 3.8L Single Exhaust Pipe System Mufflers
This will fit:
1986-1990 Electra FWD 3.0L 3.8L
1986-1991 LeSabre FWD 3.0L 3.8L
1986-1987 DeVille FWD 4.1L
1986-1987 Fleetwood Brougham FWD 4.1L
1986-1991 Delta 88 FWD 3.0L 3.8L
1986-1991 Ninety Eight FWD 3.8L
1988-1991 Bonneville FWD 3.8L
System Includes:
1x Part# 83012 1st Section extension pipe
1x Part# 83012-2 2nd Section Extension pipe
1x Part# 83012-3 3rd Section Extension pipe
1x Part# 6578 Muffler
1x Part# 24780 Tail Pipe
1x Part# H238 Clamp
2x Part# 2.25C MC214HD Clamps
2x Part# 8640 Connector Clamps
NOTE: Hangers, nuts and bolts are not included
NOTE: If this is a factory system your extension pipe will be welded to the rear of your converter, you will have to cut off your extension pipe and clamp to your converter
Condition: New
- Brand: Mac Auto Parts
- Type: Exhaust System Kit
- Muffler Quantity: 1
- Features: 100% Accuracy of Fit, Easy to Replace, Single Exit
- Items Included: Clamp, Muffler, Pipe
- Material: Mild Steel
- Placement on Vehicle: Rear
- Labels & Certifications: EPA
- Manufacturer Part Number: 130746
- Mounting Style: Clamp-On
- Outlet Diameter: 2.25
- Performance Part: No
- Universal Fitment: No
- Vintage Part: No
- Item Diameter (Exterior): 2.38
- Finish: Uncoated (Unfinished)
- Manufacturer Warranty: 10 Years
- Interchange Part Number: 83012 3439 6578 24780
- Country/Region of Manufacture: United States
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This will fit:
1986-1990 Electra FWD 3.0L 3.8L
1986-1991 LeSabre FWD 3.0L 3.8L
1986-1987 DeVille FWD 4.1L
1986-1987 Fleetwood Brougham FWD 4.1L
1986-1991 Delta 88 FWD 3.0L 3.8L
1986-1991 Ninety Eight FWD 3.8L
1988-1991 Bonneville FWD 3.8L
System Includes:
1x Part# 83012 1st Section extension pipe
1x Part# 83012-2 2nd Section Extension pipe
1x Part# 83012-3 3rd Section Extension pipe
1x Part# 6578 Muffler
1x Part# 24780 Tail Pipe
1x Part# H238 Clamp
2x Part# 2.25C MC214HD Clamps
2x Part# 8640 Connector Clamps
NOTE: Hangers, nuts and bolts are not included
NOTE: If this is a factory system your extension pipe will be welded to the rear of your converter, you will have to cut off your extension pipe and clamp to your converter
Condition: New
- Brand: Mac Auto Parts
- Type: Exhaust System Kit
- Muffler Quantity: 1
- Features: 100% Accuracy of Fit, Easy to Replace, Single Exit
- Items Included: Clamp, Muffler, Pipe
- Material: Mild Steel
- Placement on Vehicle: Rear
- Labels & Certifications: EPA
- Manufacturer Part Number: 130746
- Mounting Style: Clamp-On
- Outlet Diameter: 2.25
- Performance Part: No
- Universal Fitment: No
- Vintage Part: No
- Item Diameter (Exterior): 2.38
- Finish: Uncoated (Unfinished)
- Manufacturer Warranty: 10 Years
- Interchange Part Number: 83012 3439 6578 24780
- Country/Region of Manufacture: United States












