Exhaust System fit your 2005 Pontiac Grand Prix

Currently shopping for

2005 Pontiac Grand Prix

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

GASKET, Manifold to Cylinder Head
12617944
GASKET, EXHAUST MANIFOLD
Fitting Vehicle Options: W(LS4)
Require Quantity: 02
Package Quantity: 1
$35.00 $16.86
1
Add To Cart
24506057
GASKET, EXHAUST MANIFOLD
- Fitting Vehicle Options: W(L26)
- Require Quantity: 02
- Package Quantity: 1
$46.25 $27.99
1
Add To Cart

SENSOR, Computer Control Sensors
19209807
SENSOR, HEATED OXYGEN(POSITION 3)(POST CONVERTER)
Fitting Vehicle Options: W(L26,L32), W(LS4)
$123.30 $59.38
1
Add To Cart
19209814
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Fitting Vehicle Options: W(L26,NT7,NF4)
$117.12 $56.40
1
Add To Cart
12576131
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Fitting Vehicle Options: W(L26,NU3)
$102.72 $49.46
1
Add To Cart
12580466
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Fitting Vehicle Options: W(LS4,MN7)
$133.71 $64.39
1
Add To Cart

24502332
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(7 TO CYL HEAD; 4 TO LOWER LEFT & UPPER RIGHT)(5/16-18X#8 MACHINE THREAD X 50MM LG)
- Require Quantity: 11
- Package Quantity: 5
$1.66 $1.05
5
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

GASKET, Catalytic Converter
10328740
GASKET, CATALYTIC CONVERTER(BETWEEN CONVERTER & I-PIPE)(REAR, LARGER GASKET)
Fitting Vehicle Options: W(L26,L32)
$33.02 $22.09
1
Add To Cart
10333578
GASKET, CATALYTIC CONVERTER(NON CLIP-ON)
- Fitting Vehicle Options: W(LS4)
$22.01 $14.00
1
Add To Cart

STUD, Exhaust Pipe
24576687
STUD, EXHAUST MANIFOLD PIPE(M10X1.5X24 TO M10X1.5X33)
Fitting Vehicle Options: WP(L26), WR
Require Quantity: 02
Package Quantity: 10
$22.77 $14.49
10
Add To Cart
11589156
STUD, EXHAUST CROSSOVER PIPE
- Fitting Vehicle Options: W(L26,L32)
- Require Quantity: 02
- Package Quantity: 1

MANIFOLD, Engine Exhaust Manifold
12569053
MANIFOLD, EXHAUST(INCLUDES 13,19)
Location: Driver Side
Fitting Vehicle Options: W(LS4)
$310.70 $196.58
1
Add To Cart
12569054
MANIFOLD, EXHAUST(INCLUDES 13,14)
- Location: Passenger Side
- Fitting Vehicle Options: W(LS4)
$290.15 $183.58
1
Add To Cart
12575855
MANIFOLD, EXHAUST(W/SECONDARY AIR TUBE)
- Location: Passenger Side
- Fitting Vehicle Options: W(L26,NU3)
12588004
MANIFOLD, EXHAUST
- Location: Driver Side
- Fitting Vehicle Options: W(L26)
12576864
MANIFOLD, EXHAUST(STAINLESS)
- Location: Passenger Side
- Fitting Vehicle Options: W(L26,NF4,NT7)

CONVERTER, Exhaust Pipe
15861399
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
Fitting Vehicle Options: WP(69)(L26,NU3)
$2635.00 $1749.11
1
Add To Cart
15861400
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: WP(L26,NF4,NT7)
15780300
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: WR(69)(LS4)

CONVERTER, Catalytic Converter
15861399
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
Fitting Vehicle Options: WP(69)(L26,NU3)
$2635.00 $1749.11
1
Add To Cart
15861400
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: WP(L26,NF4,NT7), WR(L32,NT9,NU4)
15780300
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
- Fitting Vehicle Options: WR(69)(LS4)

10056770
HANGER, Catalytic Converter, HANGER,CATALYTIC CONVERTER(3.616)
- Require Quantity: 02
- Package Quantity: 1
$28.66 $19.18
1
Add To Cart

MUFFLER, Exhaust
25794074
MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 3)
Fitting Vehicle Options: WR(69)(LS4)
15141053
MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 16,27-30)(CODE YELLOW)
- Fitting Vehicle Options: WP(L26,Z7T)
15894107
MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 24)
- Fitting Vehicle Options: WP(L26)(EXC Z7T)
15222105
MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 16,27-30)
- Fitting Vehicle Options: WR(69)(L32)

10301948
BRACKET, Exhaust Pipe, BRACKET,EXHAUST PIPE REAR HANGER
$6.75
1
Add To Cart

INSULATOR, Exhaust Pipe

10304424
INSULATOR, EXHAUST PIPE REAR HANGER
$22.11 $14.07
1
Add To Cart
10304424
INSULATOR, EXHAUST PIPE HANGER BRACKET
$22.11 $14.07
1
Add To Cart

10304424
INSULATOR, Exhaust Muffler/Resonator, INSULATOR,EXHAUST MUFFLER REAR HANGER(3.616)
$22.11 $14.07
1
Add To Cart

BOLT, Intake & Exhaust Manifold
11547135
BOLT, EXHAUST MANIFOLD FLANGE
Require Quantity: 12
Package Quantity: 1
$9.96 $6.67
1
Add To Cart
24503271
BOLT, EXHAUST MANIFOLD(TO LEFT HEAD)(5/16-18 X 25 1/2)
- Fitting Vehicle Options: W(L26)
$35.32 $22.46
1
Add To Cart

PIPE, Exhaust Pipe
24503125
PIPE, EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
Fitting Vehicle Options: W
$654.11 $435.55
1
Add To Cart
12569055
PIPE, EXHAUST CROSSOVER(W/HEAT SHIELD)
- Fitting Vehicle Options: W(LS4)
$290.34 $193.33
1
Add To Cart

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

SHIELD, Catalytic Converter
21994154
SHIELD, CATALYTIC CONVERTER HEAT
Fitting Vehicle Options: W(LS4)
$9.18 $7.33
1
Add To Cart
10332555
SHIELD, CATALYTIC CONVERTER HEAT
- Fitting Vehicle Options: WS

BRACKET, Exhaust Muffler/Resonator

10317179
BRACKET, EXHAUST MUFFLER FRONT HANGER BRACKET
10328742
BRACKET, EXHAUST MUFFLER REAR HANGER(RED)
- Location: Driver Side
10328743
BRACKET, EXHAUST MUFFLER REAR HANGER(GREEN)
- Location: Passenger Side

10403362
RIVET, Catalytic Converter, RIVET,POP,0.188" X 0.625",0.625 O.D.,0.020-0.125"GRIP RANGE,ALUMINUM(CATALYTIC CONVERTER HEAT SHIELD)
- Require Quantity: 04
- Package Quantity: 1

SHIELD, Exhaust Manifold
12569051
SHIELD, EXHAUST MANIFOLD HEAT(PART OF 20)
Location: Driver Side
Fitting Vehicle Options: W(LS4)
12569052
SHIELD, EXHAUST MANIFOLD HEAT(PART OF 10)
- Location: Passenger Side
- Fitting Vehicle Options: W(LS4)
12588277
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Passenger Side
- Fitting Vehicle Options: W(L26)
12603278
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: W(L26)

12583794
SHIELD, Exhaust Pipe, SHIELD,EXHAUST CROSSOVER PIPE HEAT

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(EXHAUST PIPE REAR HANGER)
- Fitting Vehicle Options: W
$8.00 $5.08
10
Add To Cart

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(EXHAUST MUFFLER REAR HANGER BRACKET)
- Fitting Vehicle Options: W
- Require Quantity: 04
- Package Quantity: 10
$8.00 $5.08
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)
- Fitting Vehicle Options: W,
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

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)
- Fitting Vehicle Options: W,
- Require Quantity: 02
- Package Quantity: 1
$8.42 $4.69
1
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EXHAUST CROSSOVER PIPE)
- Require Quantity: 06
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11519964
BOLT, HEX FLANGED HEAD,M6X1X13,6 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,MAT POINT(EXHAUST MANIFOLD HEAT SHIELD)
- Location: Driver Side
- Require Quantity: 03
- Package Quantity: 1
$9.79 $6.22
1
Add To Cart

11519964
BOLT, HEX FLANGED HEAD,M6X1X13,6 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,MAT POINT(EXHAUST MANIFOLD HEAT SHIELD)
- Location: Passenger Side
- Require Quantity: 04
- Package Quantity: 1
$9.79 $6.22
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST MANIFOLD)
- Require Quantity: 02
- Package Quantity: 12
$4.42 $2.81
12
Add To Cart

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

11519840
BOLT, HEX FLANGED HEAD,M6X1X12.3,6.3 THREAD,14.2 OUTSIDE DIAMETER,10.9,GMW3359,MACHINE,MAT-POINT(PART OF 10,20)
- Require Quantity: 12
- Package Quantity: 5
$7.10 $4.50
5
Add To Cart

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)
- Require Quantity: 03
- Package Quantity: 5
$7.10 $4.50
5
Add To Cart

11562490
STUD, STRAIGHT,M8X1.25X20,M8X1.25X40,69 TL,9.8,GMW3179,EXTERNAL HEXAGON SOCKET(EXHAUST CROSSOVER PIPE)
- Require Quantity: 06
- Package Quantity: 1
$27.08 $17.20
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2005 Pontiac Grand Prix 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, 8 Cyl 5.3L. Model Code: GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR.