Pendleton - Whisperwool Muffler. Color Lumber. Low Stock. On sale for $79.60. MSRP $99.50.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this8 left in stock+2 colors/patternsBrand NamePendletonProduct NameWhisperwool MufflerColorLumberPrice$79.60MSRP: $99.50Rating5Rated 5 stars out of 5(3)