HomeExhaust > MufflersWalker 55649 Exhaust Muffler Assembly
Part #: 55649

Walker 55649 Exhaust Muffler Assembly

Quiet-Flow SS
⚙️ 6 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
$194.10Free Shipping
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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
🚗Fitment: Lexus, RX350
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Walker 55649 Exhaust Muffler Assembly
BrandWalker
Part Number55649
PositionQuiet-Flow SS
Inlet Outside Diameter2.25
FinishNatural
Body Diameter11
Inlet Type2 bolt welded flange
Outlet TypePipe connection
Body Height5.5
Body Length23
Muffler MaterialStainless steel
Muffler ShapeOval
Overall Length25
Body MaterialStainless steel
Body Width11
Grade TypeRegular
Inlet 1 Outside Diameter2.25
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationCenter
Inlet Quantity1
Muffler TypeCombination
Outlet 1 Inside Diameter2.25
Outlet 1 TypePipe connection
Outlet ConfigurationOffset
Outlet Quantity1
ShapeOval

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015LexusRX3503.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014LexusRX3503.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013LexusRX3503.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012LexusRX3503.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011LexusRX3503.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010LexusRX3503.5LV6N/APremium; 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:

2103424782

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