Walker 18987 Exhaust Muffler

Brand	Walker 18987
Muffler Type	Reflection
Universal Or Specific Fit	Specific
Shape	Oval
Grade Type	Regular
Inlet Inside Diameter	2.5
Body Width	9
Outlet Inside Diameter	2.625
Outlet Quantity	1
Reversible	No
Tunable	No
Overall Length	28
Body Height	7
Body Length	24
Body Material	Steel
Finish	Aluminized
Inlet 1 Inside Diameter	2.5
Inlet 1 Type	Pipe connection
Inlet 2 Inside Diameter	2.5
Inlet 2 Type	Pipe connection
Inlet Configuration	Dual
Inlet Offset	2.625
Inlet Quantity	2
Inlet Type	Pipe connection
Outlet 1 Inside Diameter	2.625
Outlet 1 Type	Pipe connection
Outlet Configuration	Offset
Outlet Type	Pipe connection
Product line	SoundFX Direct Fit
Fits	Cadillac, GMC, and Hummer · 30 vehicles

Cross-references AP Exhaust 700468 and Davico Mfg 291423 for the same application. See all 2.

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Walker 18987 Exhaust Muffler

This part fits 30 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
2006	Cadillac	Escalade	Base	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2006	Cadillac	Escalade ESV	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2006	Cadillac	Escalade EXT	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2006	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2006	GMC	Yukon XL 1500	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2006	Hummer	H2	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2005	Cadillac	Escalade	Base	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2005	Cadillac	Escalade ESV	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2005	Cadillac	Escalade EXT	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2005	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2005	GMC	Yukon XL 1500	—	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2005	Hummer	H2	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2004	Cadillac	Escalade	Base	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2004	Cadillac	Escalade ESV	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2004	Cadillac	Escalade EXT	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2004	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2004	GMC	Yukon XL 1500	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2004	Hummer	H2	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2003	Cadillac	Escalade	Base	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2003	Cadillac	Escalade ESV	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2003	Cadillac	Escalade EXT	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2003	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2003	GMC	Yukon XL 1500	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2003	Hummer	H2	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2002	Cadillac	Escalade	Base	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2002	Cadillac	Escalade EXT	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2002	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2002	GMC	Yukon XL 1500	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
2001	GMC	Yukon	Denali	6.0L	V8	N/A	Except 20" Wheels; If welded assembly, replace all required parts; SoundFX Direct Fit
2001	GMC	Yukon XL 1500	—	6.0L	V8	N/A	If welded assembly, replace all required parts; SoundFX Direct Fit
No rows match your filter.

Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AP Exhaust — 700468Davico Mfg — 291423

Walker 18987 Exhaust Muffler

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