Exhaust System fit your 1998 Pontiac Bonneville

Currently shopping for

1998 Pontiac Bonneville

Change Vehicle

Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

19178924
SENSOR, Computer Control Sensors, SENSOR,HEATED OXYGEN
$138.88 $66.89
1
Add To Cart

STUD, Exhaust Pipe
24576687
STUD, EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
Require Quantity: 02
Package Quantity: 10
$22.77 $14.49
10
Add To Cart
11589156
STUD, EXHAUST CROSSOVER PIPE(TO RIGHT MANIFOLD - FOR POWER BRAKE BOOSTER HEAT SHIELD)
- Require Quantity: 02
- Package Quantity: 1

13586175
RETAINER, Chassis/Engine Wiring Harness, RETAINER,ENGINE WIRING HARNESS OXYGEN SENSOR CONNECT(RED)(5-WAY FEMALE)(W/O LEADS)(USED W/12015860 TERMINAL)(2.530)
$8.49 $5.40
1
Add To Cart

15286606
GASKET, Exhaust Pipe, GASKET,EXHAUST MANIFOLD PIPE
$32.31 $20.55
1
Add To Cart

1647558
SEAL, Exhaust Pipe, SEAL,EXHAUST CROSSOVER PIPE
$28.80 $17.41
1
Add To Cart

24501847
BOLT, Exhaust Pipe, BOLT,EXHAUST CROSSOVER PIPE FLANGE(TO LEFT EXHAUST MANIFOLD)(M8X1.25X44)(3.275)
- Require Quantity: 02
- Package Quantity: 1
$8.21 $6.75
1
Add To Cart

STUD, Intake & Exhaust Manifold
24502332
STUD, EXHAUST MANIFOLD(TO CYL HEAD-UPPER & LOWER FRONT-CENTER-REAR)(5/16-18X#8 MACHINE THREAD X 50MM LG)
Fitting Vehicle Options: H(L36), H(L67)
Require Quantity: 11
Package Quantity: 5
$1.66 $1.05
5
Add To Cart
24502332
STUD, EXHAUST MANIFOLD(5/16-18X#8 MACHINE THREAD X 50MM LG)
- Fitting Vehicle Options: HZ, H
- Require Quantity: 06
- Package Quantity: 5
$1.66 $1.05
5
Add To Cart

PIPE, Exhaust Pipe

24503125
PIPE, EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
$654.11 $435.55
1
Add To Cart
24508093
PIPE, EXHAUST MANIFOLD

24503271
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(TO LEFT HEAD)(5/16-18 X 25 1/2)
$35.32 $22.46
1
Add To Cart

25555386
BOLT, Exhaust Muffler/Resonator, BOLT,EXHAUST MUFFLER HANGER(LH & RH)(M8X1.25X50,20.5 THREAD)(HEX FLANGED HEAD SHOULDER)
- Require Quantity: 02
- Package Quantity: 1
$37.54 $25.11
1
Add To Cart

INSULATOR, Exhaust Pipe
25559602
INSULATOR, EXHAUST PIPE HANGER(PART OF 7,35)
Require Quantity: 02
Package Quantity: 1
$24.49 $19.83
1
Add To Cart
25559602
INSULATOR, EXHAUST PIPE HANGER(PART OF 7)
- Require Quantity: 02
- Package Quantity: 1
$24.49 $19.83
1
Add To Cart

25611441
ADAPTER, Exhaust Pipe, ADAPTER,EXHAUST PIPE(PART OF 3)
$20.44 $13.05
1
Add To Cart

HANGER, Exhaust Muffler/Resonator
363455
HANGER, EXHAUST MUFFLER FRONT(O-TYPE)(3.616)
Fitting Vehicle Options: H
Require Quantity: 02
Package Quantity: 1
$8.38
1
Add To Cart
25655713
HANGER, EXHAUST MUFFLER REAR
- Location: Passenger Side
- Fitting Vehicle Options: HX(L36)(EXC NC6)

3544534
GASKET, Catalytic Converter, GASKET,CATALYTIC CONVERTER
$12.32 $8.24
1
Add To Cart

CLAMP, Exhaust System Attaching
10198343
CLAMP, EXHAUST TAIL PIPE(CLAMP-BAND,31.8 WIDE,61 INSIDE DIAMETER)
Fitting Vehicle Options: HZ(L36,L67), HX(L36,NC6)
Require Quantity: 02
Package Quantity: 1
15595048
CLAMP, EXHAUST PIPE(FITS 57.15MM/2.25" PIPE)
- Fitting Vehicle Options: H
25533283
CLAMP, EXHAUST RESONATOR(FITS 67.7MM/2.50" PIPE)
- Fitting Vehicle Options: H

12537922
SHIELD KIT, Catalytic Converter, SHIELD KIT,CATALYTIC CONVERTER HEAT(CONTAINS FRONT AND REAR SHIELDS)

MANIFOLD, Engine Exhaust Manifold
24503920
MANIFOLD, EXHAUST
Location: Passenger Side
24504379
MANIFOLD, EXHAUST(MACHINING)
- Location: Driver Side

24508093
PIPE, Catalytic Converter, PIPE,EXHAUST MANIFOLD

CONVERTER, Catalytic Converter
25165291
CONVERTER, 3WAY CATALYTIC(INSIDE DIAMETER:BRIGHT CADMIUM PLATED)
Fitting Vehicle Options: H(L36,NF2)
25165292
CONVERTER, 3WAY CATALYTIC
- Fitting Vehicle Options: H(L67)
25174347
CONVERTER, 3WAY CATALYTIC
- Fitting Vehicle Options: H(L36,NB7)

25625048
EXTENSION, Exhaust Tail Pipe, EXTENSION,EXHAUST TAIL PIPE
- Require Quantity: 02
- Package Quantity: 1

RIVET, Exhaust Manifold
25634464
RIVET, EXHAUST MUFFLER FRONT HEAT SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
Require Quantity: 06
Package Quantity: 1
25634464
RIVET, EXHAUST MUFFLER HEAT SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
- Require Quantity: 04
- Package Quantity: 1

25634464
RIVET, Chassis/Engine Wiring Harness, RIVET,OXYGEN SENSOR WIRING HARNESS SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
- Require Quantity: 04
- Package Quantity: 1

25634464
RIVET, Catalytic Converter, RIVET,CATALYTIC CONVERTER HEAT SHIELD(POP,OPEN END,15.88 OUTSIDE DIAMETER HEAD,4.75 OUTSIDE DIAMETER X 11.05 LG SHANK,1.19-6.4)
- Require Quantity: 04
- Package Quantity: 1

HANGER, Exhaust Pipe
25637429
HANGER, EXHAUST PIPE REAR(INCLUDE 4,36)
Location: Passenger Side
Fitting Vehicle Options: H
25637429
HANGER, EXHAUST PIPE REAR(INCLUDE 4)
- Location: Passenger Side
- Fitting Vehicle Options: H(L67)
25637430
HANGER, EXHAUST PIPE REAR(INCLUDE 4,36)
- Location: Driver Side
- Fitting Vehicle Options: H
25637430
HANGER, EXHAUST PIPE REAR(INCLUDE 4)
- Location: Driver Side
- Fitting Vehicle Options: H(L67)
25637432
HANGER, EXHAUST PIPE REAR(INCLUDE 4)
- Location: Driver Side
- Fitting Vehicle Options: HX(L36)(EXC NC6)

SHIELD, Chassis/Engine Wiring Harness

25640396
SHIELD, OXYGEN SENSOR WIRING HARNESS
25640397
SHIELD, OXYGEN SENSOR WIRING HARNESS HEAT(OUTER)

RESONATOR, Exhaust
25646310
RESONATOR, EXHAUST(W/EXHAUST PIPE)(INCLUDES 1)
Fitting Vehicle Options: HX(L36)(EXC NC6)
25646316
RESONATOR, EXHAUST(W/EXHAUST PIPE)(INCLUDE 1)(INCLUDE NON-SERVICEABLE COMPONENTS)
- Fitting Vehicle Options: HZ(L36,L67), HX(L36,NC6)
25646316
RESONATOR, EXHAUST(W/EXHAUST PIPE)(INCLUDE 1)
- Fitting Vehicle Options: HZ(L36,L67)

MUFFLER, Exhaust Tail Pipe
25646313
MUFFLER, EXHAUST(W/TAIL PIPE)(3.701)
Fitting Vehicle Options: HX(L36)(EXC NC6)
25646322
MUFFLER, EXHAUST(W/TAIL PIPE)(INCLUDE NON-SERVICEABLE COMPONENTS)
- Fitting Vehicle Options: HZ(L36,L67), HX(L36,NC6)

MUFFLER, Exhaust
25646313
MUFFLER, EXHAUST(W/TAIL PIPE)
Fitting Vehicle Options: HX(L36)(EXC NC6)
25646322
MUFFLER, EXHAUST(W/TAIL PIPE)(INCLUDE NON-SERVICEABLE COMPONENTS)
- Fitting Vehicle Options: HZ(L36,L67), HX(L36,NC6)

25649401
SHIELD, Exhaust Tail Pipe, SHIELD,EXHAUST MUFFLER REAR HEAT

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(REAR BUMPER ENERGY ABS)(8.915)
- Require Quantity: 06
- Package Quantity: 1
$12.60
1
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(REAR BUMPER ENERGY ABS)
- Require Quantity: 06
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(EXHAUST MANIFOLD PIPE)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CATALYTIC CONVERTER)
- Require Quantity: 04
- Package Quantity: 12
$4.42 $2.81
12
Add To Cart

15714277
SCREW, W/WASHER AND SLR,M4.2X1.41X13,5.4THD,12.5 O.D.,SELF TAP,ZINC COATED(OXYGEN SENSOR HEAT SHIELD)
- Require Quantity: 03
- Package Quantity: 10
$6.91 $4.38
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1998 Pontiac Bonneville 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: SE 4 DOOR, SSE 4 DOOR.