shop now!

Shop By Vehicle:

Exhaust Muffler - WALKER 18980

Walker SoundFX Direct Fit Muffler
Brand: WALKER
Stock # 18980
Weight: 25.3 Lb. ( 11.5 Kg.)
Dimensions: 12.7 x 4 x 3.1 '' ( 32.3 x 10.3 x 7.8 cm)
UPC: 00086387189804
Condition: New
Check for Availability by Walker Exhaust 18980
$199.18
$141.61

Walker SoundFX Direct Fit Muffler

SoundFX® mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, and spun-locked heads for resistance to rupture from backfires. SoundFX® mufflers are available in direct fit and universal styles, both with quality appearance and favorable acoustics.

  • ASM: 2008-2003 Pontiac Grand Prix
  • INV: Walker Muffler
  • EXT: Walker SoundFX Direct Fit Muffler
  • DEF: Exhaust Muffler
  • ABR: Muffler
  • KEY: Walker SoundFX Direct Fit Muffler
  • SHO: Walker Muffler
Muffler Inlet Connection TypePipe Connection
Muffler Body MaterialSteel
Product GradeEconomy
Muffler ReversibleNo
Muffler Outlet Count1
Most Popular Year2004
Muffler Color / FinishAluminized
Muffler Body Height8.000
Max Year Covered2008
Muffler Inlet Diameter 11.875
Automotive Item GradeStandard Replacement Part
Muffler Outlet ConfigurationOffset
Muffler Inlet ConfigurationOffset
Muffler Body Length14.000
Muffler Outlet Diameter2.000
Muffler Overall Length29.000
FitmentDirect OE Replacement
Min Year Covered2003
Most Popular Make / ModelPontiac Grand Prix
Muffler Inlet Count1
Muffler Outlet Diameter DesignationOutside Diameter
Muffler Outlet Connection TypeDual Tip - Welded Spout
Muffler ShapeOval
Muffler Body Width10.000
Muffler TypeReflection
Total Part VIO451450
Muffler Inlet Diameter DesignationInside Diameter