shop now!

Shop By Vehicle:

Exhaust Muffler - WALKER 21554

Walker Quiet-Flow SS Muffler
Brand: WALKER
Stock # 21554
Weight: 35.2 Lb. ( 16 Kg.)
Dimensions: 11 x 4.7 x 2.4 '' ( 28 x 12 x 6 cm)
UPC: 00086387215541
Condition: New
Check for Availability by Walker Exhaust 21554
$326.66
$216.59

Walker Quiet-Flow SS Muffler

Walker® is the only aftermarket exhaust manufacturer in North America with the capability to combine industry-leading coverage with a direct fit OE-style replacement, 100% structural stainless steel muffler, which provides more than three times the average lifespan of competitors' aluminized replacement mufflers. Walker® Quiet-FlowSS is available for many popular European, Asian and North American vehicles. In addition to Walker's renowned precision fit, superior flow, and OE-style sound, these mufflers feature 100% stainless steel heads, shell, bushings, louvered tubes and partitions. Walker® Quiet-FlowSS mufflers have a Limited Lifetime Warranty and a 90-day Safe and Sound® guarantee.

  • EXT: Walker Quiet-Flow SS Muffler
  • ASM: 2008-2003 Chevrolet Express 1500, 2005-2003 Chevrolet Express 2500, 2005-2003 GMC Savana 2500, 2008-2003 GMC Savana 1500
  • SHO: Walker Muffler
  • INV: Walker Muffler
  • ABR: Muffler
  • DEF: Exhaust Muffler
  • KEY: Walker Quiet-Flow SS Muffler
Product GradeEconomy
Muffler Body Length25.000
Most Popular Year2005
Muffler Outlet Diameter2.625
Min Year Covered2003
Total Part VIO187969
Muffler Overall Length31.670
Muffler Inlet Diameter 12.625
Max Year Covered2008
Most Popular Make / ModelChevrolet Express 1500
Muffler Body Height7.000
Muffler Body Width9.000