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Exhaust Muffler - WALKER 21577

Walker Quiet-Flow SS Muffler
Brand: WALKER
Stock # 21577
Weight: 33 Lb. ( 15 Kg.)
Dimensions: 12 x 3.1 x 3.1 '' ( 30.5 x 8 x 7.8 cm)
UPC: 00086387215770
Condition: New
Check for Availability by Walker Exhaust 21577
$237.05
$149.03

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.

  • ABR: Muffler
  • INV: Walker Muffler
  • DEF: Exhaust Muffler
  • KEY: Walker Quiet-Flow SS Muffler
  • EXT: Walker Quiet-Flow SS Muffler
  • ASM: 2013-2007 Chevrolet Silverado 1500, 2013-2007 GMC Sierra 1500, 2007 Chevrolet Suburban 1500, 2007 Chevrolet Avalanche, 2007 GMC Yukon XL 1500
  • SHO: Walker Muffler
Product GradeEconomy
Muffler Body Width9.000
Most Popular Year2007
Muffler Body Height7.000
Muffler Outlet Diameter2.750
Muffler Body Length24.000
Min Year Covered2007
Most Popular Make / ModelChevrolet Silverado 1500
Total Part VIO3024612
Muffler Overall Length29.000
Muffler Inlet Diameter 13.000
Max Year Covered2013