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Parts found for 2003 Buick Regal > Fuel System, Exhaust, Emission System > Exhaust System

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  • GM 24501847
    BOLT, Exhaust Pipe
    BOLT,EXHAUST CROSSOVER PIPE FLANGE(M8X1.25X44)(3.275)
    Require Quantity: 02
    Package Quantity: 1
    $7.44
    $4.75
    Ships in 1-3 Business Days
  •  
    BRACKET, Exhaust Muffler/Resonator Make Sure These Fit  
  • GM 10317179
    BRACKET, EXHAUST MUFFLER FRONT HANGER BRACKET
    Fitting Vehicle Options: WB,WF,WS69
    $6.08
    $4.09
    Ships in 1-3 Business Days
  • GM 10328743
    BRACKET, EXHAUST MUFFLER REAR HANGER(GREEN)
    Location: Passenger Side
    Fitting Vehicle Options: W
    --
    --
  •  
    CONVERTER, Catalytic Converter Make Sure These Fit  
  • GM 10343185
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: WB,WS(LG8)
    $1333.33
    $996.00
  • GM 10343187
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: WB(L36)
    $1291.67
    $968.00
  • GM 10343189
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    Fitting Vehicle Options: WF(L67)
    $1291.66
    $968.00
  •  
    CONVERTER, Exhaust Pipe Make Sure These Fit  
  • GM 10343185
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    Fitting Vehicle Options: WB,WS(LG8)
    $1333.33
    $996.00
  • GM 10343187
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    Fitting Vehicle Options: WB(L36)
    $1291.67
    $968.00
  • GM 10343189
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    Fitting Vehicle Options: WF(L67)
    $1291.66
    $968.00
  •  
    GASKET, Exhaust Pipe Make Sure These Fit  
  • GM 15286606
    GASKET, EXHAUST MANIFOLD PIPE
    Fitting Vehicle Options: W(L36,L67)
    $25.00
    $16.80
    Ships in 1-3 Business Days
  • GM 24505057
    GASKET, EXHAUST MANIFOLD PIPE(SEAL CATALYTIC CONVERTER (O-RING TYPE.))
    Fitting Vehicle Options: W(LG8)
    $16.28
    $10.39
    Ships in 1-3 Business Days
  •  
    MUFFLER, Exhaust Make Sure These Fit  
  • GM 15144847
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 15)(PINK)
    Fitting Vehicle Options: WB(L36), WF(L67)
    $1166.90
    $784.00
  • GM 15144846
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(PRESSURE FIT STUD AT FRONT FLANGE OF ASM)
    Fitting Vehicle Options: W69(LG8)
    $1166.90
    $784.00
  •  
    PIPE, Exhaust Pipe Make Sure These Fit  
  • GM 24507946
    PIPE, EXHAUST CROSSOVER
    Fitting Vehicle Options: W(LG8)
    $416.20
    $279.63
    Ships in 1-3 Business Days
  • GM 24503125
    PIPE, EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
    Fitting Vehicle Options: W(L36,L67)
    $416.75
    $280.00
    Ships in 1-3 Business Days
  •  
    STUD, Exhaust Pipe Make Sure These Fit  
  • GM 11589156
    STUD, EXHAUST CROSSOVER PIPE
    Fitting Vehicle Options: W(L36,L67)
    Require Quantity: 02
    Package Quantity: 1
    $5.42
    $3.64
    Ships in 1-3 Business Days
  • GM 10182334
    STUD, EXHAUST CROSSOVER PIPE(M8X1.25)
    Fitting Vehicle Options: W(LG8)
    Require Quantity: 06
    Package Quantity: 1
    $7.91
    $5.32
    Ships in 1-3 Business Days
  • GM 24576687
    STUD, EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
    Fitting Vehicle Options: W
    Require Quantity: 02
    Package Quantity: 1
    $6.66
    $4.48
    Ships in 1 Business Day
  • GM 25525493
    WASHER, Exhaust Pipe
    WASHER,EXHAUST CROSSOVER PIPE HEAT SHIELD(SPRING,CUP,5.2X27.0X0.254,4.5 TALL,STAINLESS STEEL,PLAIN)(3.613)
    Require Quantity: 02
    Package Quantity: 1
    $1.05
    $0.71
    Ships in 1-3 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • GM 11516327
    BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(CATALYTIC CONVERTER)
    $3.48
    $2.22
    Ships in 1-3 Business Days
  • 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 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 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2THK,21.5 O.D.,7111M(EXHAUST MANIFOLD PIPE)
    $5.28
    $2.94
  • GM 11515742
    NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EXHAUST CROSSOVER PIPE)
    Replaced by: 11517031
    $1.78
    $1.14
    Ships in 1-2 Business Days
  • GM 11561734
    RIVET, POP,.187"SHANK DIAMETER,.51"LONG,.625"OUTSIDE DIAMETER,.062-.25GRIP,ALUMINUM,PURPLE,DOME HEAD.(CATALYTIC CONVERTER HEAT SHIELD)
    $4.40
    $2.81
    Ships in 1-3 Business Days
  • GM 10403362
    RIVET, POP,0.188" X 0.625",0.625 O.D.,0.020-0.125"GRIP RANGE,ALUMINUM(CATALYTIC CONVERTER HEAT SHIELD)
    --
    $17.69
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Buick Regal 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 3.1L, 6 Cyl 3.8L. Model Code: CUSTOM, GL, GLX, GS, LIMITED, LS.
 
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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.