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2011 Chevrolet Impala
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Exhaust Manifolds, Pipes & Mufflers
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  • OEM (Genuine) 2011 Chevrolet Impala Muffler W/Tailpipe

    PartNumber: 20881330
    OEM 2011 Chevrolet Impala Muffler W/Tailpipe - 20881330
    Product Specifications
    • Notes: Impala; 3.9L; 3.9 Liter
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 117.8 x 50.8 x 9.5 inches
    • Item Weight: 59.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Chevrolet Impala Muffler W/Tailpipe
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | LS, LTZ, Police | 6 Cyl 3.9 L FLEX
  • OEM (Genuine) 2011 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)

    PartNumber: 20963869
    OEM 2011 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe) - 20963869
    Product Specifications
    • Notes: 3.5 Liter; Impala; 3.5L
    • Other Names: Muffler, Muffler W/Tailpipe
    • Item Dimensions: 112.8 x 28.7 x 9.8 inches
    • Item Weight: 38.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20881329, 25794072, 15849114
    • Part Description: 2011 Chevrolet Impala Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS