Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1999 Pontiac Grand Prix

X

Walker 21346 Exhaust Muffler
for 1999 Pontiac Grand Prix

Walker 21346 Exhaust Muffler - 1999 Pontiac Grand Prix
Walker 21346 Exhaust Muffler - 1999 Pontiac Grand Prix Image 1
Walker 21346 Exhaust Muffler - 1999 Pontiac Grand Prix

Walker
Brand:Walker
Part Number: 21346
UPC: 086387213462
Weight: 14 lbs
Condition:New



On Sale:

$128.74

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

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:
5.5 in.
Body Length:
15 in.
Body Material:
Stainless Steel
Body Width:
11 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
2 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
2 in.
Inlet Offset:
3.75
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Outside Diameter:
2.25 in.
Outlet 1 Type:
Tip
Outlet Configuration:
Offset
Outlet Outside Diameter:
2.25 in.
Outlet Quantity:
1
Outlet Type:
Tip
Overall Length:
27.75 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Specific
Country of Origin:
US

Walker 21346 Exhaust Muffler compatibility with your 1999 Pontiac Grand Prix...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Pontiac Grand Prix

3.1L V6 Gas OHV
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
FWD
 

Pontiac Grand Prix



3.1L V6 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
If welded assembly, replace all required parts
FWD

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

2000

 

1999

 

1998

 

1997

 
Pontiac Grand Prix

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

1 Per Vehicle

Didn't find a match for your vehicle?

  See Other Choices