Exhaust System fit your 2003 Pontiac Grand Am

Currently shopping for

2003 Pontiac Grand Am

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

Transmission - Manual

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

GASKET, Exhaust Pipe
24505057
GASKET, EXHAUST MANIFOLD PIPE(SEAL CATALYTIC CONVERTER (O-RING TYPE.))
Fitting Vehicle Options: N(LA1)
$18.77 $11.93
1
Add To Cart
24576511
GASKET, EXHAUST MANIFOLD PIPE
- Fitting Vehicle Options: N(L61)
$26.21 $15.85
1
Add To Cart

NUT, Fuel Tank
11570654
NUT, FUEL TANK SHIELD(M4.2X1.41X6.9)(PUSH-IN NUT)(FITS 8.75 SQUARE HOLE)(9.665)
Require Quantity: 02
Package Quantity: 1
$8.50 $5.41
1
Add To Cart
11570654
NUT, FUEL TANK SHIELD(F/TNL SHIELD)(M4.2X1.41X6.9)(PUSH-IN NUT)(FITS 8.75 SQUARE HOLE)(9.665)
- Require Quantity: 02
- Package Quantity: 1
$8.50 $5.41
1
Add To Cart
11516993
NUT, FUEL TANK SHIELD(14 X 21 X 9.6)(U TYPE)(8.917)
$4.14 $2.63
10
Add To Cart

BOLT, HEXAGON
11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(CATALYTIC CONVERTER)
Require Quantity: 03
Package Quantity: 10
$1.86 $1.18
10
Add To Cart
11504611
BOLT, HEX FLANGED HEAD W/CONICAL WASHER M8X1.25X20(EXHAUST PIPE HANGER BRACKET)
$9.41 $5.98
1
Add To Cart
11509348
BOLT, HEX FLANGED HEAD,M8X1.25X30,18 O.D.,10.9,PHOSPHATE ORGANIC(CATALYTIC CONVERTER)
- Require Quantity: 03
- Package Quantity: 10
- Replaced By: 11515758
$1.86 $1.18
10
Add To Cart

10134407
RETAINER, Fuel Tank, RETAINER,FUEL TANK SHIELD(EBONY)(17.8 X 6.3 X 20.4MM)(NYLON)(ROUND PUSH-IN INCLUDES PUSH BUTTON LOCK)(1.272)
$4.29 $2.72
10
Add To Cart

STUD, Exhaust Pipe
24576687
STUD, EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
Fitting Vehicle Options: N(LA1)
Require Quantity: 02
Package Quantity: 10
$22.77 $14.49
10
Add To Cart
10160364
STUD, EXHAUST MANIFOLD PIPE(10X1.5X9.5,10X1.5X26.5)
- Fitting Vehicle Options: NE(L61)
- Require Quantity: 03
- Package Quantity: 1
$38.30 $25.63
1
Add To Cart

11609570
BOLT, Fuel Tank, BOLT, HEXAGON W/CONICAL WASHER, M4.2X1.41X16, 9.2 THREAD,17 OUTSIDE DIAMETER, ISO 2702 STEEL,GMW42(FUEL TANK SHIELD)
- Require Quantity: 03
- Package Quantity: 1
$58.52 $37.16
1
Add To Cart

11609570
BOLT, Exhaust Pipe, BOLT, HEXAGON W/CONICAL WASHER, M4.2X1.41X16, 9.2 THREAD,17 OUTSIDE DIAMETER, ISO 2702 STEEL,GMW42(EXHAUST PIPE HEAT SHIELD)
- Require Quantity: 03
- Package Quantity: 1
$58.52 $37.16
1
Add To Cart

CONVERTER, Exhaust Pipe
22676850
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
Fitting Vehicle Options: NE(L61,NC1,NF7)
22712078
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: NE(LA1)
22716957
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: NW(LA1)

CONVERTER, Catalytic Converter
22676850
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
Fitting Vehicle Options: NE(L61,NC1,NF7)
22712078
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: NE(LA1)
22716957
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: NW(LA1)

10389768
SHIELD, Fuel Tank, SHIELD,FUEL TANK
$144.28
1
Add To Cart

GASKET, Catalytic Converter
88891788
GASKET, CATALYTIC CONVERTER
Fitting Vehicle Options: NE
$13.05
1
Add To Cart
22545047
GASKET, CATALYTIC CONVERTER
- Fitting Vehicle Options: NW

FLANGE, Exhaust Pipe
25128180
FLANGE, EXHAUST PIPE(PART OF 12)
Fitting Vehicle Options: NE(LA1), N(L61)
$12.93 $4.43
1
Add To Cart
22603400
FLANGE, EXHAUST PIPE(PART OF 12)
- Fitting Vehicle Options: NW(LA1)(EXC N19)

22618965
SHIELD, Catalytic Converter, SHIELD,CATALYTIC CONVERTER HEAT
$67.97 $29.17
1
Add To Cart

22659362
HANGER, Exhaust Muffler/Resonator, HANGER,EXHAUST MUFFLER
- Require Quantity: 03
- Package Quantity: 1
$27.27 $18.24
1
Add To Cart

11516576
SCREW, HEXAGON, SCREW,HEXAGON W/FLAT WASHER,M6X1X16,7THD,24 O.D.,P POINT,9.8,7114M(FUEL TANK SHIELD)

19355309
SENSOR, Computer Control Sensors, SENSOR,OXYGEN(POSITION 3)(POST CONVERTER)

PIPE, Exhaust Pipe
22608891
PIPE, EXHAUST(INCLUDES 13)
Fitting Vehicle Options: NW(LA1)
22609731
PIPE, EXHAUST(INCLUDES 13)
- Fitting Vehicle Options: N(L61)
22657998
PIPE, EXHAUST(INCLUDES 13)
- Fitting Vehicle Options: NE(LA1)

22648469
SHIELD, Exhaust Tail Pipe, SHIELD,EXHAUST MUFFLER HEAT

MUFFLER, Exhaust
22657994
MUFFLER, EXHAUST(W/TAIL PIPE)(DUAL EHX)
Fitting Vehicle Options: NW(LA1)
22657995
MUFFLER, EXHAUST(W/TAIL PIPE)(SINGLE EXHAUST W/DUAL TAILPIPES)
- Fitting Vehicle Options: NE(LA1), N(L61)

MUFFLER, Exhaust Tail Pipe
22657994
MUFFLER, EXHAUST(W/TAIL PIPE)(DUAL EHX)
Fitting Vehicle Options: NW(LA1)
22657995
MUFFLER, EXHAUST(W/TAIL PIPE)(SINGLE EXHAUST W/DUAL TAILPIPES)
- Fitting Vehicle Options: NE(LA1), N(L61)

22659363
HANGER, Exhaust Pipe, HANGER,EXHAUST PIPE

22681621
BRACKET, Catalytic Converter, BRACKET,CATALYTIC CONVERTER HEAT SHIELD

CLIP, Chassis/Engine Wiring Harness
24576461
CLIP, SECONDARY OXYGEN SENSOR WIRING HARNESS
Fitting Vehicle Options: N
3827371
CLIP, S TYPE,3/8 & 1/2 WIRE,.080 THICK PANEL,PC(SECONDARY OXYGEN SENSOR WIRING HARNESS)
- Require Quantity: 05
- Package Quantity: 1

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: 04
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11516993
NUT, M4.2X1.41(FUEL TANK SHIELD)
$4.14 $2.63
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Pontiac Grand Am 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: 4 Cyl 2.2L, 6 Cyl 3.4L. Model Code: GT 2 DOOR, GT 4 DOOR, SE 4 DOOR.