Exhaust System fit your 2003 Cadillac CTS

My Vehicle Change Vehicle

2003 Cadillac CTS

6 Cyl 3.2L

My Vehicle Change Vehicle

2003 Cadillac CTS

6 Cyl 3.2L

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

11609596
STUD, Catalytic Converter, STUD,CATALYTIC CONVERTER(M8X1.25X50, 18 OUTSIDE DIAMETER)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $11.79
$7.88
1
Add To Cart

15284207
INSULATOR, Exhaust Tail Pipe, INSULATOR,EXHAUST TAIL PIPE HANGER
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $10.77
$7.20
1
Add To Cart

11588835
NUT, Catalytic Converter, NUT,HEX FLANGED HEAD, M8X1.25, 10 THICK, 17.6 OUTSIDE DIAMETER, 409CB, M6340(CATALYTIC CONVERTER)(8.915)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $6.99
$4.24
1
Add To Cart

25709703
SEAL, Catalytic Converter, SEAL,CATALYTIC CONVERTER(ROUND METAL SEAL)
- Location:
  Driver Side
MSRP: $24.01
$15.27
1
Add To Cart

15143600
BRACKET, Catalytic Converter, BRACKET,CATALYTIC CONVERTER

25736235
GASKET, Exhaust Muffler/Resonator, GASKET,EXHAUST MUFFLER
- Location:
  Passenger Side
MSRP: --
$13.05
1
Add To Cart

24402860
SENSOR, Computer Control Sensors, SENSOR,HEATED OXYGEN(POSITION 3)(POST CONVERTER)(1 @ LH POST CATCH CONVERTER, 1 @ RH POST CATCH CONVERTER)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $141.30
$68.05
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
24412092
MANIFOLD, EXHAUST
Location:
Passenger Side
MSRP: $387.39
$345.42
1
Add To Cart
24412093
MANIFOLD, EXHAUST
- Location:
  Driver Side
MSRP: $390.88
$141.08
1
Add To Cart

25731281
GASKET, Catalytic Converter, GASKET,CATALYTIC CONVERTER
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $15.52
$13.05
1
Add To Cart

CONVERTER, Catalytic Converter
25757817
CONVERTER, 3WAY CATALYTIC
Location:
Driver Side
Fitting Vehicle Options:
D(NC1,NF7)
MSRP: $1695.09
$1132.24
1
Add To Cart
25757818
CONVERTER, 3WAY CATALYTIC
- Location:
  Passenger Side
- Fitting Vehicle Options:
  D(NC1,NF7)
25757819
CONVERTER, 3WAY CATALYTIC
- Location:
  Driver Side
- Fitting Vehicle Options:
  D(NT3)
25757820
CONVERTER, 3WAY CATALYTIC
- Location:
  Passenger Side
- Fitting Vehicle Options:
  D(NT3)

25711603
INSULATOR, Exhaust Muffler/Resonator, INSULATOR,EXHAUST MUFFLER HANGER BRACKET(PART OF 5)

BRACKET, Exhaust Tail Pipe
25744216
BRACKET, EXHAUST TAIL PIPE HANGER
Location:
Passenger Side
Fitting Vehicle Options:
D
25755350
BRACKET, EXHAUST TAIL PIPE HANGER
- Location:
  Driver Side
- Fitting Vehicle Options:
  D69

MUFFLER, Exhaust Tail Pipe
25765122
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)(MAY REQ MUFFLER TO BLACK ENAMEL PAINTED,LOW GLOSS,HIGH TEMPERATURE BLOCK PAINT)
Fitting Vehicle Options:
D69(LA3,LY9,M82)(EXC V92)
25765123
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)(MAY REQ MUFFLER TO BLACK ENAMEL PAINTED,LOW GLOSS,HIGH TEMPERATURE BLOCK PAINT)
- Fitting Vehicle Options:
  D69(M35)(EXC V92)
25765124
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)
- Fitting Vehicle Options:
  D69(M35,V92)
25765125
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)(3.701)
- Fitting Vehicle Options:
  D69(M82,V92)

MUFFLER, Exhaust

25765125
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)(3.701)
25765125
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3,6-8)

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(CATALYTIC CONVERTER)(8.915)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.01
$4.03
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(EXHAUST MUFFLER)(8.915)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.01
$4.03
1
Add To Cart

11515769
BOLT, HEX FLANGED HEAD,M10X1.5X45,25THD,22.3OD,10.9,7114M,MACHINE RAISED SHOULDER(TRANS)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

11561257
RIVET, DOME, 6.3DIA X 16.125, 13 OUTSIDE DIAMETER, ALUMINUM ALLOY, PLAIN,1.52-8.26 GROUP R(EXHAUST PIPE HEAT SHIELD)
MSRP: $4.03
$2.56
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac CTS 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 3.2L. Model Code: 4 DOOR, 4 DOOR RHD.