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Walker 53402 Exhaust Muffler Assembly - LeftOE Quality 60-Day Returns
Part #: 53402

Walker 53402 Exhaust Muffler Assembly - Left

Quiet-Flow SS, Left
⚙️ 16 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS, Left
🚗Fitment: Cadillac, DeVille and DTS
🔄Easy Returns — Return within 60 days for a full refund
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Walker 53402 Exhaust Muffler Assembly - Left
BrandWalker
Part Number53402
PositionQuiet-Flow SS, Left
Inlet Outside Diameter1.875
FinishAluminized
Body Diameter11
Inlet TypePipe connection
Outlet TypeTip
Inlet Inside Diameter1.875
Body Height5.5
Body Length15
Muffler MaterialStainless steel
Muffler ShapeOval
Overall Length33.875
Body MaterialStainless steel
Body Width11
Grade TypeRegular
Inlet 1 Inside Diameter1.875
Inlet 1 Outside Diameter1.875
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Quantity1
Muffler TypeCombination
Outlet 1 Outside Diameter3.625
Outlet 1 TypeTip
Outlet 2 Outside Diameter3.625
Outlet ConfigurationCenter
Outlet Quantity2
ShapeOval

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008CadillacDTSPlatinum4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008CadillacDTSBase4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007CadillacDTS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006CadillacDTS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005CadillacDeVilleDTS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005CadillacDeVilleDHS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005CadillacDeVilleBase4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004CadillacDeVilleDTS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004CadillacDeVilleDHS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004CadillacDeVilleBase4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003CadillacDeVille4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002CadillacDeVille4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001CadillacDeVille4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000CadillacDeVilleDTS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000CadillacDeVilleDHS4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000CadillacDeVilleBase4.6LV8LeftPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS

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

This part directly replaces or is cross-referenced with the following part numbers:

159219411592194225748927

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

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