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1999 Pontiac Grand Prix

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Walker 21381 Exhaust Muffler
for 1999 Pontiac Grand Prix

Walker 21381 Exhaust Muffler - 1999 Pontiac Grand Prix
Walker 21381 Exhaust Muffler - 1999 Pontiac Grand Prix Image 1
Walker 21381 Exhaust Muffler - 1999 Pontiac Grand Prix

Walker
Brand:Walker
Part Number: 21381
UPC: 086387213813
Weight: 10.5 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

QUIET-FLOW3 MUFFLER

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 Height:
7 in.
Body Length:
14 in.
Body Material:
Stainless Steel
Body Width:
9 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
1.875 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
1.875 in.
Inlet Offset:
1.625
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Inside Diameter:
2.25 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Offset
Outlet Inside Diameter:
2.25 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
17.25 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
Country of Origin:
US

Walker 21381 Exhaust Muffler compatibility with your 1999 Pontiac Grand Prix...

Last Updated: 06/23/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Pontiac Grand Prix

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

Pontiac Grand Prix



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

Right (Passenger) Walker Quiet-Flow SS Muffler
Premium
with Dual Exhaust
Limited Lifetime Warranty
If welded assembly, replace all required parts

1 Per Vehicle

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