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Walker 54377 Exhaust Muffler Assembly

Walker 54377 Exhaust Muffler Assembly
Walker 54377 Exhaust Muffler Assembly Image 1
Walker 54377 Exhaust Muffler Assembly

Walker
Brand:Walker
Part Number: 54377
UPC: 086387543774
Weight: 15 lbs
Condition:New



On Sale:

$149.23

Availability:
19 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

QUIET-FLOW3 MUFFLER ASSEM

Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.

Features and Benefits:

  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • BUY WITH CONFIDENCE -- Comes with Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
  • CORROSION RESISTANT STAINLESS STEEL -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
  • PREMIUM ACOUSTIC CONTROL -- OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes

Specifications:

Body Diameter:
11 in.
Body Height:
5.5 in.
Body Length:
18 in.
Body Material:
Stainless Steel
Body Width:
11 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
1.75 in.
Inlet 1 Type:
Pipe Connection
Inlet 2 Inside Diameter:
1.75 in.
Inlet 2 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
1.75 in.
Inlet Quantity:
2
Inlet Type:
Pipe Connection
Muffler Material:
Stainless Steel
Muffler Shape:
Oval
Muffler Type:
Combination
Outlet 1 Outside Diameter:
2.1 in.
Outlet 1 Type:
2 Bolt Welded Flange
Outlet Configuration:
Offset
Outlet Quantity:
1
Outlet Type:
2 Bolt Welded Flange
Overall Length:
37.125 in.
Shape:
Oval
AP Exhaust #:
7450
AP Exhaust #:
7686
Bosal #:
283-713
Bosal #:
288-873
Walker Exhaust #:
53393
Walker Exhaust #:
53394
Walker Exhaust #:
54378
Country of Origin:
US

Select a vehicle to narrow Walker 54377 Exhaust Muffler Assembly fitment info!

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
INFINITI QX4

3.5L V6 Gas DOHC
1
 
Front
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
 

INFINITI QX4



3.5L V6 Gas DOHC

Front Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle
Nissan Pathfinder

3.5L V6 Gas DOHC
1
 
Front
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
 

Nissan Pathfinder



3.5L V6 Gas DOHC

Front Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle