shop now!

Shop By Vehicle:

Exhaust Muffler - WALKER 21686

Walker Quiet-Flow SS Muffler
Brand: WALKER
Stock # 21686
Weight: 30.8 Lb. ( 14 Kg.)
Dimensions: 13.4 x 5.5 x 3.1 '' ( 34 x 14 x 8 cm)
UPC: 00086387216869
Condition: New
Check for Availability by Walker Exhaust 21686
$211.00
$139.75

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
  • DEF: Exhaust Muffler
  • EXT: Walker Quiet-Flow SS Muffler
  • ASM: 2011-2006 Chevrolet HHR
  • INV: Walker Muffler
  • KEY: Walker Quiet-Flow SS Muffler
  • SHO: Walker Muffler
Total Part VIO135514
Max Year Covered2011
Muffler Inlet Connection TypePipe Connection
Muffler Inlet Count1
Muffler Body Width9.500
Muffler ShapeOval
Most Popular Year2006
Muffler Body MaterialStainless Steel
Min Year Covered2006
Muffler Inlet ConfigurationOffset
Muffler Inlet Diameter 12.250
Muffler Outlet Connection TypeTip - Welded Spout
Muffler Overall Length27.700
FitmentDirect OE Replacement
Muffler Outlet ConfigurationOffset
Muffler ReversibleNo
Muffler Outlet Diameter2.000
Most Popular Make / ModelChevrolet HHR
Muffler Body Height7.500
Muffler Body Length17.000
Product GradeEconomy
Muffler Inlet Diameter DesignationInside Diameter
Muffler Outlet Count1
Muffler TypeReflection
Muffler Outlet Diameter DesignationOutside Diameter