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Parts found for 1991 Buick Park Avenue > Fuel System, Exhaust, Emission System > Exhaust System

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  • BOLT, Exhaust Muffler/Resonator
    BOLT,EXHAUST MUFFLER HANGER(RH & LH)(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)
    Require Quantity: 02
    Package Quantity: 1
    $32.57
    $21.88
    Ships in 1-3 Business Days
  • CLIP, Catalytic Converter
    CLIP,CATALYTIC CONVERTER TEMPERATURE ALARM SENSOR HARNESS(8.950)
    Require Quantity: 03
    Package Quantity: 1
    $10.72
    $6.84
    Ships in 1-3 Business Days
  •  
    CONVERTER, Catalytic Converter Make Sure These Fit  
  • CONVERTER, 3WAY CATALYTIC(INSIDE DIAMETER:AZ)
    Fitting Vehicle Options: C(L27)(EXC NM8)
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  • CONVERTER, 3WAY CATALYTIC(INSIDE DIAMETER:LIGHT)
    Fitting Vehicle Options: C(L67)
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    MANIFOLD, Engine Exhaust Manifold Make Sure These Fit  
  • MANIFOLD, EXHAUST(W/CROSSOVER PIPE & HEAT SHIELD)
    Location: Driver Side
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  • MANIFOLD, EXHAUST(W/HEAT SHIELD)(ON 1991 & 92 REGULAR PRODUCTION OPTION L67(3.8-1)ENGINE SEAL 3522346(TRAPEZOIDAL CROSS-SECTION) IS REQ)
    Location: Passenger Side
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    MUFFLER, Exhaust Make Sure These Fit  
  • MUFFLER, EXHAUST(W/TAIL PIPE)
    Fitting Vehicle Options: CW(F17)
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  • MUFFLER, EXHAUST(W/TAIL PIPE)
    Fitting Vehicle Options: C(FW2,NC3)(EXPORT), C(FW2,UD6)(EXPORT)
    $258.45
    $165.00
    Ships in 1-3 Business Days
  •  
    PIPE, Exhaust Pipe Make Sure These Fit  
  • PIPE, EXHAUST CROSSOVER
    Fitting Vehicle Options: C(L27)
    $238.94
    $152.53
    Ships in 1-3 Business Days
  • PIPE, EXHAUST(INCLUDES 29)(INTERMEDIATE)(W/O RESONATOR)
    Fitting Vehicle Options: C(L67)
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  • PIPE, EXHAUST(INCLUDES 29)(W/BRACKETS)
    Fitting Vehicle Options: C(FW2,UD6)(EXPORT)
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  • PIPE, EXHAUST(INTERMEDIATE W/BRACKET)(INCLUDES 29)
    Fitting Vehicle Options: C(F17), C(FW2)(EXC NC3,UD6), C(FW2,NC3)(EXPORT)
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    SEAL, Exhaust Pipe Make Sure These Fit  
  • SEAL, EXHAUST CROSSOVER PIPE(SEAL IS USED WITH MANIFOLD 24500683 AND HAS A TRAPEZOIDAL CROSS SECTION)
    Fitting Vehicle Options: C(L67)(2ND DES)
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  • SEAL, EXHAUST CROSSOVER PIPE(TO RH EXHAUST MANIFOLD)
    Fitting Vehicle Options: C(L27)
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    $17.11
    Ships in 1-3 Business Days
  • SEAL, EXHAUST CROSSOVER PIPE(TO RH EXHAUST MANIFOLD)(SEAL IS USED WITH MANIFOLD 25537100 AND HAS A D SHAPED CROSS SECTION.)
    Fitting Vehicle Options: C(L67)(1ST DES)
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    $17.11
    Ships in 1-3 Business Days
  • SEAL, EXHAUST MANIFOLD PIPE
    Fitting Vehicle Options: C(L27), C(L67)
    $16.89
    $10.71
    Ships in 1-3 Business Days
  • SHIELD, Exhaust Tail Pipe
    SHIELD,EXHAUST MUFFLER REAR HEAT(IF SHIELD IS SCREWED TO STANDOFFS,DRILL OFF STANDOFFS;LOCATE & DRILLFOUR 13/64 DIAMETER HOLES THROUGH FLOOR PAN,ATTACH NEW SHIELD USING RIVETS(9442361)
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    $46.61
    Ships in 1-3 Business Days
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    Standard Parts Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD M8X1.25X35 10.9 PHOSPHATE ZINC ORGANIC(6.525)
    $3.51
    $2.24
    Ships in 1-2 Business Days
  • BOLT, HEX FLANGED HEAD,M8X1.25X16,16.8 O.D.,MACHINE POINT,6171M,PHOSPHATE ORGANIC
    $1.18
    $0.75
    Ships in 1-2 Business Days
  • NUT, HEX FLANGED HEAD,M10X1.5,11.2THK,21.5 O.D.,7111M(EXHAUST MANIFOLD PIPE)
    $5.28
    $2.94
  • NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(8.915)
    $4.54
    $2.89
  • RIVET, LG DOME POP,.56 HEAD OUTSIDE DIAMETER,.355 LG,ALUMINUM(CATALYTIC CONVERTER HEAT SHIELD)
    $1.15
    $0.80
    Ships in 1-3 Business Days
  • RIVET, LG DOME POP,.56 HEAD OUTSIDE DIAMETER,.355 LG,ALUMINUM(EXHAUST MUFFLER FRONT HEAT SHIELD)
    $1.15
    $0.80
    Ships in 1-3 Business Days
  • RIVET, LG DOME POP,.56 HEAD OUTSIDE DIAMETER,.355 LG,ALUMINUM(EXHAUST MUFFLER HEAT SHIELD)
    $1.15
    $0.80
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 1991 Buick Park Avenue 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 3.8L. Model Code: PARK AVENUE, ULTRA.
 
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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.