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Walker 54312 Exhaust Muffler Assembly
for 2003 Honda Civic

Walker 54312 Exhaust Muffler Assembly - 2003 Honda Civic
Walker 54312 Exhaust Muffler Assembly - 2003 Honda Civic Image 1
Walker 54312 Exhaust Muffler Assembly - 2003 Honda Civic

Walker
Brand:Walker
Part Number: 54312
UPC: 086387543125
Weight: 13.65 lbs
Condition:New



On Sale:

$136.74

Availability:
11 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:
9 in.
Body Height:
7 in.
Body Length:
15 in.
Body Material:
Stainless Steel
Body Width:
9 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Outside Diameter:
1.75 in.
Inlet 1 Type:
2 Bolt Welded Flange
Inlet Configuration:
Offset
Inlet Outside Diameter:
1.75 in.
Inlet Quantity:
1
Inlet Type:
2 Bolt Welded Flange
Muffler Material:
Stainless Steel
Muffler Shape:
Oval
Muffler Type:
Combination
Outlet 1 Outside Diameter:
2 in.
Outlet 1 Type:
Tip
Outlet Configuration:
Offset
Outlet Quantity:
1
Outlet Type:
Tip
Overall Length:
39.25 in.
Shape:
Oval
AP Exhaust #:
2424
AP Exhaust #:
28706
AP Exhaust #:
SDF1507
Bosal #:
163-045
Bosal #:
278-867
Bosal #:
279-841
Bosal #:
281-847
Country of Origin:
US

Walker 54312 Exhaust Muffler Assembly compatibility with your 2003 Honda Civic...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Honda Civic

1.3L L4 FULL HYBRID EV-Gas FHEV SOHC
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
 

Honda Civic



1.3L L4 FULL HYBRID EV-Gas FHEV SOHC Quiet-Flow SS
Premium
Limited Lifetime Warranty

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Honda Civic

1.7L L4 CNG SOHC,
1.7L L4 Gas SOHC
1
 
Quiet-Flow SS
Premium
USA Built
Limited Lifetime Warranty
 

Honda Civic



1.7L L4 CNG SOHC,
1.7L L4 Gas SOHC Quiet-Flow SS
Premium
USA Built
Limited Lifetime Warranty

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
Honda Civic

1.7L L4 Gas SOHC
1
 
Quiet-Flow SS
USA And Canada Production
Premium
Limited Lifetime Warranty
 

Honda Civic



1.7L L4 Gas SOHC Quiet-Flow SS
USA And Canada Production
Premium
Limited Lifetime Warranty

1 Per Vehicle

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