How to Determine Fit of MagnaFlow Universal Muffler on 1981 BMW
Updated 05/11/2023 | Published 05/09/2023
Question:
Is this muffler will fit my Bimmer 1981 633csi?
asked by: Marek
0
Expert Reply:
The MagnaFlow Stainless Steel, Tru-X Universal Muffler # MF11378 is universal so it may fit on your 1981 BMW, but you will need to measure the diameter of the inlet and outlets on your existing exhaust system to determine that.
The # MF11378 uses 2-1/4" inlets and outlets so you may need a reducer or expander to fit the muffler inlet.
expert reply by:
Kyle S
0
Product Page this Question was Asked From
MagnaFlow Stainless Steel, Tru-X Universal Muffler - Satin Finish
- Performance Mufflers
- 2-1/4 Inch Inlet Diameter
- 2-1/4 Inch Outlet Diameter
- Oval
- 17L x 9W x 4T Inch
- 11 Inch Body Length
- Gas Engine
- Satin Finish
- MagnaFlow
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