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Parts found for 2011 Chevrolet Impala > Fuel System, Exhaust, Emission System > Exhaust System

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  •  
    BRACKET, Exhaust Muffler/Resonator Make Sure These Fit  
  • GM 10317179
    BRACKET, EXHAUST MUFFLER FRONT HANGER BRACKET
    Fitting Vehicle Options: W
    $6.08
    $4.09
    Ships in 1-3 Business Days
  • GM 10352560
    BRACKET, EXHAUST MUFFLER REAR HANGER
    Location: Passenger Side
    Fitting Vehicle Options: W19
    $12.64
    $8.49
    Ships in 1-3 Business Days
  • GM 10352561
    BRACKET, EXHAUST MUFFLER REAR HANGER
    Location: Driver Side
    Fitting Vehicle Options: W(LGD)
    $12.20
    $8.20
    Ships in 1-3 Business Days
  •  
    CONVERTER, Catalytic Converter Make Sure These Fit  
  • GM 25950919
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: W(LZE)
    $1000.00
    $772.00
  • GM 25950920
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: W(LGD)
    $1083.34
    $828.00
  •  
    CONVERTER, Exhaust Pipe Make Sure These Fit  
  • GM 25950919
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    Fitting Vehicle Options: W(LZE)
    $1000.00
    $772.00
  • GM 25950920
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    Fitting Vehicle Options: W(LGD)
    $1083.34
    $828.00
  •  
    GASKET, Catalytic Converter Make Sure These Fit  
  • GM 10333578
    GASKET, CATALYTIC CONVERTER(PART OF 14)(NON CLIP-ON)
    $10.83
    $7.28
    Ships in 1-3 Business Days
  • GM 10333578
    GASKET, CATALYTIC CONVERTER(PART OF 18)(NON CLIP-ON)
    $10.83
    $7.28
    Ships in 1-3 Business Days
  •  
    INSULATOR, Exhaust Pipe Make Sure These Fit  
  • GM 10304424
    INSULATOR, EXHAUST PIPE HANGER BRACKET(PART OF 14)
    $10.00
    $6.72
    Ships in 1-3 Business Days
  • GM 10304424
    INSULATOR, EXHAUST PIPE HANGER BRACKET(PART OF 18)
    $10.00
    $6.72
    Ships in 1-3 Business Days
  • GM 10304424
    INSULATOR, EXHAUST PIPE REAR HANGER
    $10.00
    $6.72
    Ships in 1-3 Business Days
  •  
    MUFFLER, Exhaust Make Sure These Fit  
  • GM 20963869
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 15,19,20)
    Fitting Vehicle Options: W(LZE)
    $865.31
    $581.37
  • GM 20881330
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 16,17,20)
    Fitting Vehicle Options: W(LGD)
    $966.86
    $649.60
  • GM 15032594
    NUT, Exhaust Pipe
    NUT,EXHAUST MANIFOLD PIPE(HEXAGON M10X1.5)(ATTACH EXHAUST MANIFOLD PIPE)
    Require Quantity: 02
    Package Quantity: 1
    $5.65
    $3.80
    Ships in 1-2 Business Days
  •  
    SENSOR, Computer Control Sensors Make Sure These Fit  
  • GM 12584925
    SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
    Fitting Vehicle Options: W(LGD), W(LZE)
    Require Quantity: 02
    Package Quantity: 1
    $84.56
    $47.29
    Ships in 1-3 Business Days
  • GM 12608662
    SENSOR, HEATED OXYGEN(POSITION 2)
    Fitting Vehicle Options: W(LGD,LZE)
    $76.37
    $42.72
    Ships in 1-3 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • GM 11588723
    BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(EXHAUST MUFFLER REAR HANGER BRACKET)
    $3.79
    $2.42
  • GM 11519840
    BOLT, HEX FLANGED HEAD,M6X1X12.3,6.3 THREAD,14.2 OUTSIDE DIAMETER,10.9,GMW3359,MACHINE,MAT-POINT(EXHAUST CROSSOVER PIPE HEAT SHIELD)
    $3.48
    $2.22
    Ships in 1-3 Business Days
  • GM 11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(EXHAUST MUFFLER REAR HANGER BRACKET)
    $1.98
    $1.11
  • GM 11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(EXHAUST PIPE REAR HANGER)
    $1.98
    $1.11
  • GM 11514597
    NUT, HEX FLANGED HEAD,10X1.5 THREAD, 9.8 THICK, 21.8 OUTSIDE DIAMETER, 510M (10) PHOSPHATE ZINC ORGANIC - FLAKE 7111M(CATALYTIC CONVERTER)(2.383)
    $4.98
    $3.18
  • GM 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST CROSSOVER PIPE)
    $1.78
    $1.14
  • GM 15709703
    NUT, HEXAGON 10X1.5THD,21.8 OUTSIDE DIAMETER STAINLESS STEEL(EXHAUST MANIFOLD PIPE)
    $2.50
    $1.68
  • GM 11516076
    NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EXHAUST CROSSOVER PIPE)
    $4.89
    $3.12
  • GM 11561734
    RIVET, POP,.187"SHANK DIAMETER,.51"LONG,.625"OUTSIDE DIAMETER,.062-.25GRIP,ALUMINUM,PURPLE,DOME HEAD.(EXHAUST HEAT SHIELD)
    $4.40
    $2.81
    Ships in 1-3 Business Days
  • GM 11589264
    STUD, STRAIGHT, M10X1.5X30, M10X1.5X16, 57 TL, STAINLESS STEEL(EXHAUST MANIFOLD PIPE)
    $11.18
    $7.52
    Ships in 1-2 Business Days
  • GM 11562490
    STUD, STRAIGHT,M8X1.25X20,M8X1.25X40,69 TL,9.8,GMW3179,EXTERNAL HEXAGON SOCKET(EXHAUST CROSSOVER PIPE)
    $3.53
    $2.25
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2011 Chevrolet Impala parts. Parts like Exhaust System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.5L Flex, 6 Cyl 3.9L Flex. Model Code: LS, LTZ.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.