Brand Walker
Manufacturer Part Number 18399
Label SoundFX Direct Fit
Product Type Factory Replacement
Type Exhaust Muffler
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.5
Body Width 9.75
Inlet Quantity 1
Outlet Inside Diameter 2.25
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 26.5
Body Height 4.25
Body Length 21
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 2.5
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 2.875
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Inside Diameter 2.25
Outlet 1 Type Pipe connection
Outlet Configuration Center
Outlet Type Pipe connection
Interchange Part Number 700290 700375
All Interchanges 700290,700375
Brand Label SoundFX Direct Fit

Check the listing for details. Walker Exhaust Muffler for Cadillac DeVille, Fleetwood 18399. Condition: New. Listed at 64.41 USD. Manufacturer Part Number: 18399. 1991-1993 Cadillac DeVille FWD 4.9L V8 If welded assembly, replace all required parts. 1991-1992 Cadillac Fleetwood FWD 4.9L V8 If welded assembly, replace all required parts.

$32.21
$64.41