Exhaust System fit your 1990 Pontiac Grand Prix

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1990 Pontiac Grand Prix

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1990 Pontiac Grand Prix

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

HANGER, Exhaust Pipe

10056770
HANGER, PIPE
MSRP: $27.91
$18.68
1
Add To Cart
10056770
HANGER, EXHAUST PIPE
MSRP: $27.91
$18.68
1
Add To Cart

CLAMP, Exhaust System Attaching

15973623
CLAMP, PIPE HANGER
MSRP: $23.28
$13.05
1
Add To Cart
10062891
CLAMP, CATALYTIC CONVERTER FRONT
10062891
CLAMP, CATALYTIC CONVERTER(FRONT)
10062892
CLAMP, CATALYTIC CONVERTER REAR
10062892
CLAMP, CATALYTIC CONVERTER(REAR)
10114745
CLAMP, MUFFLER
10114745
CLAMP, EXHAUST MUFFLER
10114745
CLAMP, EXHAUST MUFFLER

PIPE, Exhaust Pipe

10087524
PIPE, CROSSOVER(LH0)
MSRP: --
$462.49
1
Add To Cart
10087524
PIPE, EXHAUST CROSSOVER
MSRP: --
$462.49
1
Add To Cart
24570293
PIPE, EXHAUST MANIFOLD FRONT
MSRP: $89.19
$64.03
1
Add To Cart
10062924
PIPE, MANIFOLD(LH0)
10147967
PIPE, INTERMEDIATE EXHAUST(1990)(LG5)
10199244
PIPE, EXHAUST
12509855
PIPE, INTERMEDIATE EXHAUST(LH0)
14087915
PIPE, MANIFOLD(1990)(LG5)

SEAL, Exhaust Pipe

10094825
SEAL, EXHAUST MANIFOLD PIPE(W/ADAPTER)
MSRP: $22.78
$13.05
1
Add To Cart
22545205
SEAL, EXHAUST MANIFOLD PIPE
MSRP: $35.60
$17.66
1
Add To Cart

10114749
HANGER, Muffler Rear-LH, HANGER, MUFFLER REAR-LH (INCLUDE 4)(COMPONENT PARTS SERVICED)
MSRP: $32.37
$20.57
1
Add To Cart

SHIELD, Exhaust Pipe

10152257
SHIELD, PIPE HEAT
MSRP: --
$18.78
1
Add To Cart
10152257
SHIELD, EXHAUST PIPE HEAT(REAR)(1990-91)
MSRP: --
$18.78
1
Add To Cart
10152257
SHIELD, EXHAUST PIPE HEAT
MSRP: --
$18.78
1
Add To Cart
10114777
SHIELD, PIPE FRONT HEAT
10114777
SHIELD, EXHAUST PIPE FRONT HEAT
10114777
SHIELD, EXHAUST PIPE FRONT HEAT

10192637
INSULATOR, Exhaust Pipe, INSULATOR,EXHAUST PIPE REAR HANGER(3.704)
MSRP: --
$13.05
1
Add To Cart

STUD, Exhaust Pipe

24570422
STUD, EXHAUST MANIFOLD PIPE
MSRP: --
$13.05
1
Add To Cart
14072099
STUD, MANIFOLD
14072099
STUD, EXHAUST CROSSOVER PIPE

14103956
NUT, Chassis/Engine Wiring Harness, NUT, CATALYTIC CONVERTER HEAT SHIELD
MSRP: $2.88
$1.83
20
Add To Cart

SPRING, Exhaust Pipe

25501711
SPRING, MANIFOLD PIPE
MSRP: --
$13.05
1
Add To Cart
25501711
SPRING, EXHAUST MANIFOLD PIPE
MSRP: --
$13.05
1
Add To Cart

BOLT, Exhaust Pipe

10049716
BOLT, PIPE HANGER (M8X1.25X46) 6202M PHOSPHATE ORGANIC
10049716
BOLT, EXHAUST PIPE HANGER (M8X1.25X46) PHOSPHATE ORGANIC
10104502
BOLT, MANIFOLD PIPE TO MANIFOLD HEX FLANGED HEAD (M10X1.75X20)
10104502
BOLT, EXHAUST MANIFOLD PIPE

BOLT, Exhaust Muffler/Resonator

10049716
BOLT, EXHAUST PIPE HANGER (M8X1.25X46) 6202M PHOSPHATE ORGANIC (1990)
10199238
BOLT, EXHAUST MUFFLER REAR HANGER (1991)
10199238
BOLT, EXHAUST MUFFLER REAR HANGER (1990)
10199238
BOLT, EXHAUST MUFFLER REAR HANGER

SHIELD, Exhaust Tail Pipe

10056727
SHIELD, MUFFLER HEAT
10056727
SHIELD, EXHAUST MUFFLER HEAT

10062924
PIPE, PIPE,EXHAUST MANIFOLD

PIPE, Exhaust Tail Pipe

10104557
PIPE, TAIL-LH (W37)(LH0)(EXCEPT B4U)
10104557
PIPE, TAIL-LH (W19)(LH0)(EXCEPT B4U)
10236356
PIPE, EXHAUST TAIL (LH)(W37)(1990)(LG5)(*KIT1)

SHIELD, Catalytic Converter

10114776
SHIELD, CATALYTIC CONVERTER HEAT
10114776
SHIELD, CATALYTIC CONVERTER HEAT

BRACKET, Exhaust Pipe

10124776
BRACKET, MANIFOLD PIPE HANGER
10124776
BRACKET, EXHAUST MANIFOLD PIPE HANGER(3.704)

CONVERTER, Catalytic Converter

10137357
CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(LH0)
25101776
CONVERTER, CATALYTIC
25104596
CONVERTER, 3WAY CATALYTIC
25128136
CONVERTER, CATALYTIC (W19)(1990)(Z7N,Z02)
25128963
CONVERTER, CATALYTIC(LH0)

MUFFLER, Exhaust

10147966
MUFFLER, EXHAUST-RH(1990)(LG5)(*01)
10147971
MUFFLER, W/TAIL PIPE-LH(1990)(LG5)(*01)
10192684
MUFFLER, EXHAUST(W/TAIL PIPE)
10192684
MUFFLER, EXHAUST W/TAIL PIPE
10216105
MUFFLER, W/TAIL PIPE-LH(LH0)(*01)
12520497
MUFFLER, EXHAUST(W/TAIL PIPE)(RH)(1990)(LH0)(*01)

10192657
PLATE, Rear Spring And Shock Absorber Anchor, PLATE,REAR SPRING ANCHOR

HANGER, Exhaust Muffler/Resonator

10199241
HANGER, MUFFLER FRONT-RH
10199241
HANGER, EXHAUST MUFFLER FRONT(COMPONENT PARTS SERVICED)
10199242
HANGER, EXHAUST MUFFLER REAR(INCLUDE 10)(COMPONENT PARTS SERVICED)
10199242
HANGER, MUFFLER REAR-RH (EXCEPT CHROME EXHAUST)
10284041
HANGER, MUFFLER REAR-RH (INCLUDE 4)(COMPONENT PARTS SERVICED)

INSULATOR, Exhaust Muffler/Resonator

10199276
INSULATOR, MUFFLER REAR HANGER (PART OF 11,18)
10199276
INSULATOR, EXHAUST MUFFLER HANGER BRACKET

INSULATOR

10199277
INSULATOR, EXHAUST MUFFLER REAR HANGER(PART OF 15)
10199277
INSULATOR, MUFFLER REAR HANGER

10236357
EXTENSION, Exhaust Tail Pipe, EXTENSION, TAIL PIPE-RH (W37)(1990)(LG5)(*KIT1)

SUPPORT

14103951
SUPPORT, CATALYTIC CONVERTER
14103951
SUPPORT, CATALYTIC CONVERTER

22545207
NUT, Exhaust Pipe, NUT, W/SPRING EXHAUST MANIFOLD

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(AS REQUIRED)(8.915)
MSRP: $7.01
$4.03
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD (M8X1.25X7.5) 10 PHOSPHATE ELECTRO ORGANIC
MSRP: $7.01
$4.03
1
Add To Cart

10121502
RETAINER, FITS .250 HOLE,1.01LG.700-OUTSIDE DIAMETER NYLON BLACK(AS REQUIRED)
MSRP: $2.88
$1.83
20
Add To Cart

11508534
BOLT, HEX FLANGED HEAD,M8X1.25X16,16.8 O.D.,MACHINE POINT,6171M,PHOSPHATE ORGANIC(AS REQUIRED)
- Replaced By:
  12474220
MSRP: $13.67
$9.14
1
Add To Cart

11508534
BOLT, HEX FLANGED HEAD (M8X1.25X16) PHOSPHATE ORGANIC
- Replaced By:
  12474220
MSRP: $13.67
$9.14
1
Add To Cart

10293818
SCREW, ROUND HEAD,W/NYLON WASHER,M4.2X1.41X20,11.1O.D.,STEEL,GM6138M(AS REQUIRED)
MSRP: $3.46
$2.20
1
Add To Cart

15714277
SCREW, W/WASHER AND SLR,M4.2X1.41X13,5.4THD,12.5 O.D.,SELF TAP,ZINC COATED(AS REQUIRED)
MSRP: $6.91
$4.38
1
Add To Cart

15714277
SCREW, HEXAGON W/FLAT WASHER (M4.2X1.41X13) PHOSPHATE ORGANIC
MSRP: $6.91
$4.38
1
Add To Cart

11500323
WASHER, M8X24X2.3(AS REQUIRED)
- Replaced By:
  11515345
MSRP: $2.11
$1.34
10
Add To Cart

11509051
SCREW, HEXAGON HEAD W/FLAT WASHER,M6.3X1.81X20,17 O.D.,STEEL,PO(AS REQUIRED)
- Replaced By:
  19369733
MSRP: $11.47
$6.39
1
Add To Cart

11509051
SCREW, HEX WASHER HEAD W/FLAT WASHER W/SEAL (M6.3X1.81X20) PHOSPHATE ELECTRO ORGANIC
- Replaced By:
  19369733
MSRP: $11.47
$6.39
1
Add To Cart

11509371
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X16,17 O.D.,ALUMINUM BASECOAT POINT,PHOSPHATE ZINC ORGANIC(AS REQUIRED)
- Replaced By:
  11503890
MSRP: $7.22
$4.82
1
Add To Cart

11509371
SCREW, HEXAGON W/FLAT WASHER (M6.3X1.81X16) PHOSPHATE ZINC ORGANIC
- Replaced By:
  11503890
MSRP: $7.22
$4.82
1
Add To Cart

11609411
NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(AS REQUIRED)
MSRP: $2.31
$1.46
10
Add To Cart

11609411
NUT, HEXAGON W/CONICAL WASHER (M6X1) PHOSPHATE ELECTRO ORGANIC
MSRP: $2.31
$1.46
10
Add To Cart

11513715
NUT, SPG U-SHAPED,M4.2X1.41,17 LENGTH,13 WIDTH,PHOSPHATE ORGANIC,1065(AS REQUIRED)

11502533
NUT, STAMPED HEXAGON TYPE DFW M5X0.8 22OD-PC(AS REQUIRED)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1990 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: 4 Cyl 2.3L, 6 Cyl 3.1L. Model Code: 2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR.