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2004 Pontiac Grand Prix

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Walker 21503 Exhaust Muffler
for 2004 Pontiac Grand Prix

Walker 21503 Exhaust Muffler - 2004 Pontiac Grand Prix
Walker 21503 Exhaust Muffler - 2004 Pontiac Grand Prix Image 1
Walker 21503 Exhaust Muffler - 2004 Pontiac Grand Prix

Walker
Brand:Walker
Part Number: 21503
UPC: 086387215039
Weight: 12 lbs
Condition:New



On Sale:

$124.75

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

Product Information

Description:

MUFFLER-QUIET-FLOW3

The only broad-market muffler with 100% stainless-steel construction, Walker Quiet-Flow SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import 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 Length:
14 in.
AP Exhaust #:
2242
AP Exhaust #:
24006
Country of Origin:
US

Walker 21503 Exhaust Muffler compatibility with your 2004 Pontiac Grand Prix...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
Left (Driver)
 
Quiet-Flow SS
Premium
with Dual Exhaust
Limited Lifetime Warranty
If welded assembly, replace all required parts
 

Pontiac Grand Prix



3.8L V6 Gas OHV

Left (Driver) Quiet-Flow SS
Premium
with Dual Exhaust
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Pontiac Grand Prix

3.8L V6 Gas OHV Supercharged
1
 
Left (Driver)
 
Quiet-Flow SS
Premium
with Dual Exhaust
Limited Lifetime Warranty
If welded assembly, replace all required parts
 

Pontiac Grand Prix



3.8L V6 Gas OHV Supercharged

Left (Driver) Quiet-Flow SS
Premium
with Dual Exhaust
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle

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