Exhaust System fit your 2007 Cadillac STS

Currently shopping for

2007 Cadillac STS

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

Body Wiring, Roof Trim

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

Transfer Case

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

11588728
BOLT, Exhaust Manifold, BOLT,EXHAUST MANIFOLD CLA(M8X1.25X50 OUTSIDE DIAMETER-8.8)(REDUCED BODY)(3.671)
- Require Quantity: 12
- Package Quantity: 1
$10.22 $6.50
1
Add To Cart

STUD, Catalytic Converter
11609596
STUD, CATALYTIC CONVERTER(PART OF 10,11)(M8X1.25X50, 18 OUTSIDE DIAMETER)
Require Quantity: 04
Package Quantity: 1
$12.11 $8.09
11609596
STUD, CATALYTIC CONVERTER(PART OF 6,24)(M8X1.25X50, 18 OUTSIDE DIAMETER)
- Require Quantity: 04
- Package Quantity: 1
$12.11 $8.09

INSULATOR, Exhaust Tail Pipe
15284207
INSULATOR, EXHAUST TAIL PIPE HANGER(PART OF 19,24)
Require Quantity: 04
Package Quantity: 1
$10.77 $8.72
1
Add To Cart
15284207
INSULATOR, EXHAUST TAIL PIPE HANGER(PART OF 21)
- Require Quantity: 04
- Package Quantity: 1
$10.77 $8.72
1
Add To Cart
15284207
INSULATOR, EXHAUST TAIL PIPE HANGER(PART OF 14,19)
- Require Quantity: 04
- Package Quantity: 1
$10.77 $8.72
1
Add To Cart

20876240
SEAL, Exhaust Pipe, SEAL,EXHAUST MANIFOLD PIPE(PART OF 1,8)
- Require Quantity: 02
- Package Quantity: 1
$31.79 $19.21
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
12571101
MANIFOLD, EXHAUST
Location: Passenger Side
Fitting Vehicle Options: D(LY7)
12571102
MANIFOLD, EXHAUST
- Location: Driver Side
- Fitting Vehicle Options: D(LY7)
12638993
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 9,10)
- Location: Driver Side
- Fitting Vehicle Options: D(LC3)
12638994
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 4,5,9,10)
- Location: Passenger Side
- Fitting Vehicle Options: D(LC3)
12638996
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 2,3,7,8)
- Location: Passenger Side
- Fitting Vehicle Options: DW(LH2)
12638999
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INLCS 7,8)
- Location: Driver Side
- Fitting Vehicle Options: DW(LH2)

SEAL, Catalytic Converter
25709703
SEAL, CATALYTIC CONVERTER(PART OF 10,11)(ROUND METAL SEAL)
Fitting Vehicle Options: D
$24.66 $15.69
1
Add To Cart
25709703
SEAL, CATALYTIC CONVERTER(PART OF 6,24)(ROUND METAL SEAL)
- Fitting Vehicle Options: D
- Require Quantity: 02
- Package Quantity: 1
$24.66 $15.69
1
Add To Cart
25768055
SEAL, CATALYTIC CONVERTER(PART OF 10,11)(SEAL WITH COVER ATTACHED)
- Fitting Vehicle Options: D(LP1,LY7,JJA)
- Require Quantity: 02
- Package Quantity: 1
$112.17 $75.04
1
Add To Cart

SENSOR, Computer Control Sensors
12596327
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(MATES W/CONNECT 88988585 6-WAY W/LEADS)(W/OVAL SHAPED CONNECTOR)
Fitting Vehicle Options: D(29)(LY7)
Require Quantity: 02
Package Quantity: 1
$269.65 $129.86
1
Add To Cart
12597449
SENSOR, HEATED OXYGEN(POSITION 2)(ENGINE OUT)
- Fitting Vehicle Options: DW(LY7)
- Require Quantity: 02
- Package Quantity: 1
$173.44 $59.74
1
Add To Cart
12610969
SENSOR, HEATED OXYGEN(POSITION 3)(POST CONVERTER)
- Location: Passenger Side
- Fitting Vehicle Options: D(29)(LH2)
$175.98 $54.68
1
Add To Cart
12609159
SENSOR, HEATED OXYGEN(POSITION 2)(POST CONVERTER)
- Fitting Vehicle Options: DX(LC3)
- Require Quantity: 02
- Package Quantity: 1
12609159
SENSOR, HEATED OXYGEN(POSITION 2)(POST CONVERTER)
- Location: Driver Side
- Fitting Vehicle Options: DW(LH2)
12588036
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Fitting Vehicle Options: D(LC3,MYC,JJA)
- Require Quantity: 02
- Package Quantity: 1
12607145
SENSOR, HEATED OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)
- Fitting Vehicle Options: DW(29)(LH2)
- Require Quantity: 02
- Package Quantity: 1

GASKET, Manifold to Cylinder Head
12567655
GASKET, EXHAUST MANIFOLD
Fitting Vehicle Options: D(LC3), D(LH2)
Require Quantity: 02
Package Quantity: 1
$18.70 $11.31
1
Add To Cart
12576262
GASKET, EXHAUST MANIFOLD
- Location: Driver Side
- Fitting Vehicle Options: D(LY7)
$35.73 $22.71
1
Add To Cart
12576263
GASKET, EXHAUST MANIFOLD
- Location: Passenger Side
- Fitting Vehicle Options: D(LY7)
$29.27 $25.78
1
Add To Cart

BRACKET, Exhaust Tail Pipe
25902027
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 23)
Location: Driver Side
Fitting Vehicle Options: DW,DX(29)
$26.67 $16.96
1
Add To Cart
25902027
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 22)
- Location: Driver Side
- Fitting Vehicle Options: DW,DX(29)
$26.67 $16.96
1
Add To Cart
25902027
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 17)
- Location: Driver Side
- Fitting Vehicle Options: DW,DX(29)
$26.67 $16.96
1
Add To Cart
15240254
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 23)
- Location: Passenger Side
- Fitting Vehicle Options: D(29)
$45.47 $30.42
15240254
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 22)
- Location: Passenger Side
- Fitting Vehicle Options: D(29)
$45.47 $30.42
15240254
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 17)
- Location: Passenger Side
- Fitting Vehicle Options: D(29)
$45.47 $30.42

11547135
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD HEAT SHIELD
- Require Quantity: 14
- Package Quantity: 1
$9.96 $6.67
1
Add To Cart

SHIELD, Exhaust Manifold
12576372
SHIELD, EXHAUST MANIFOLD HEAT
Location: Passenger Side
Fitting Vehicle Options: D(LC3), D(LH2)
$29.63 $17.35
1
Add To Cart
12617267
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Passenger Side
- Fitting Vehicle Options: D(LY7)
$13.05
Out of Stock
12607338
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: D(29)(LC3), D(LH2)
12568289
SHIELD, EXHAUST MANIFOLD LOWER HEAT(PART OF 8)
- Fitting Vehicle Options: D(LC3)
12568289
SHIELD, EXHAUST MANIFOLD LOWER HEAT(PART OF 6)
- Fitting Vehicle Options: D(LH2)
12580706
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: D(LY7)

RIVET, Exhaust Manifold
10229247
RIVET, EXHAUST MANIFOLD HEAT SHIELD(PART OF 8)(3.601)
Fitting Vehicle Options: D(LC3)
Require Quantity: 02
Package Quantity: 1
$7.73 $4.91
10229247
RIVET, EXHAUST MANIFOLD HEAT SHIELD(PART OF 6)(3.601)
- Fitting Vehicle Options: D(LH2)
- Require Quantity: 02
- Package Quantity: 1
$7.73 $4.91

MANIFOLD, Catalytic Converter
12638993
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 9,10)
Location: Driver Side
Fitting Vehicle Options: D(LC3)
12638994
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 4,5,9,10)
- Location: Passenger Side
- Fitting Vehicle Options: D(LC3)
12638996
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INCLUDES 2,3,7,8)
- Location: Passenger Side
- Fitting Vehicle Options: DW(LH2)
12638999
MANIFOLD, EXHAUST(W/3WAY CATALYTIC CONVERTER)(INLCS 7,8)
- Location: Driver Side
- Fitting Vehicle Options: DW(LH2)

10402850
NUT, Exhaust Pipe, NUT,EXHAUST PIPE HANGER INSULATOR RETAINER(STEEL)(2.277)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11610978
STUD, Exhaust Pipe, STUD,EXHAUST PIPE(PART OF 1,8)(M10X1.5X20)
- Require Quantity: 02
- Package Quantity: 1
$20.87 $13.05
1
Add To Cart

ABSORBER, Bumper/Fascia Energy Absorber
15243700
ABSORBER, REAR BUMPER ENERGY(SEE GROUP 07.000 "BUMPER/REAR" FOR DETAILED ILLUSTRATED VIEW)(METAL E.A. UNIT)
Location: Passenger Side
$345.59 $230.11
1
Add To Cart
25764183
ABSORBER, REAR BUMPER ENERGY(SEE GROUP 07.000 "BUMPER/REAR" FOR DETAILED ILLUSTRATED VIEW)(METAL E.A. UNIT)
- Location: Driver Side
$332.17 $221.18
1
Add To Cart

15251183
EXTENSION, Exhaust Tail Pipe, EXTENSION,EXHAUST TAIL PIPE(PART OF 16)
- Require Quantity: 02
- Package Quantity: 1
$74.69 $58.25
1
Add To Cart

15251184
PIPE, Exhaust Tail Pipe, PIPE,EXHAUST TAIL(PART OF 11)
- Require Quantity: 02
- Package Quantity: 1
$103.00 $71.67
1
Add To Cart

CONVERTER, Catalytic Converter
19420099
CONVERTER, 3WAY CATALYTIC(INCLUDES 8,12,13)
Location: Driver Side
Fitting Vehicle Options: D(29)(LP1,LY7,JJA)
$1420.88 $950.45
1
Add To Cart
19420108
CONVERTER, 3WAY CATALYTIC(INCLUDES 8,12,13)
- Location: Passenger Side
- Fitting Vehicle Options: D(29)(LP1,LY7)
$1899.25 $1267.60
1
Add To Cart

MUFFLER, Exhaust
15290903
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 18)(CODE 0903)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)
Fitting Vehicle Options: DW(LH2)
15290904
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 17,23)(CODE 0904)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)
- Fitting Vehicle Options: DW(29)(LY7)(EXC AE5)
15779882
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 17,23)(CODE 1489,9882)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)
- Fitting Vehicle Options: DW(LY7,AE5)(EXPORT)
15779882
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 17,23)(CODE 1489,9882)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)(3.701)
- Fitting Vehicle Options: DW(LY7,AE5)(EXPORT)
15899099
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(MAY BLACK ENAMEL NECESSARY TO PAINT BOTTOM OF MUFFLER WITH HIGH TEMPERATURE LOW GLOSSPAINT)
- Fitting Vehicle Options: DX(29)(LC3)

MUFFLER, Exhaust Tail Pipe
15290903
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 18)(CODE 0903)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)
Fitting Vehicle Options: DW(LH2)
15290904
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 17,23)(CODE 0904)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)
- Fitting Vehicle Options: DW(29)(LY7)(EXC AE5)
15779882
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 17,23)(CODE 1489,9882)(MAY USE LOW GLOSS HIGH HEAT BLOCK PAINT ON REAR OF MUFLR ASM)(3.701)
- Fitting Vehicle Options: DW(LY7,AE5)(EXPORT)
15899099
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(MAY BLACK ENAMEL NECESSARY TO PAINT BOTTOM OF MUFFLER WITH HIGH TEMPERATURE LOW GLOSSPAINT)
- Fitting Vehicle Options: DX(29)(LC3)

INSULATOR, Exhaust Muffler/Resonator

25711603
INSULATOR, EXHAUST MUFFLER HANGER BRACKET
25711603
INSULATOR, EXHAUST MUFFLER HANGER BRACKET(PART OF 16)

15709703
NUT, HEXAGON 10X1.5THD,21.8 OUTSIDE DIAMETER STAINLESS STEEL(CATALYTIC CONVERTER)
- Require Quantity: 04
- Package Quantity: 10
$6.06 $4.05
10
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EXHAUST MANIFOLD)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EXHAUST MUFFLER)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(EXHAUST MUFFLER)
- 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(EXHAUST MANIFOLD HEAT SHIELD)
- Require Quantity: 06
- Package Quantity: 5
$7.10 $4.50
5
Add To Cart

11518424
STUD, STRAIGHT,M10X1.5X14.5,M10X1.5X31,56 TL,9.8,PLAIN(EXHAUST PIPE)
- Require Quantity: 04
- Package Quantity: 1
$15.92 $10.12
1
Add To Cart

11516650
NUT, HEXAGON W/CONICAL WASHER,M8X1.25,28 O.D.,7.5 THICK,9,GM7111M.(REAR BUMPER ENERGY ABS)
- Require Quantity: 06
- Package Quantity: 5
$8.07 $5.13
5
Add To Cart

11562490
STUD, STRAIGHT,M8X1.25X20,M8X1.25X40,69 TL,9.8,GMW3179,EXTERNAL HEXAGON SOCKET(EXHAUST MANIFOLD)
- Require Quantity: 04
- Package Quantity: 1
$27.08 $17.20
1
Add To Cart

11516611
BOLT, HEXAGON HEAD W/CONICAL WASHER,M8X1,25X30,17 THREAD,32 OUTSIDE DIAMETER,9.8 MAT,7114M FINISH MACHINE,8MM P-POINT(REAR BUMPER ENERGY ABS)
- Require Quantity: 02
- Package Quantity: 1
$8.10 $5.15
1
Add To Cart

11518444
NUT, U,M8X1.25,25X14.2,3.4-6.3 PANEL,1050,6173M(REAR BUMPER ENERGY ABS)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19369709
$7.85 $5.25
1
Add To Cart

11517516
BOLT, HEX FLANGED HEAD,M6X1X13,9.5 THREAD,14.2 OUTSIDE DIAMETER,9.8,6280M,MACHINE,HEADER POINT(EXHAUST MANIFOLD HEAT SHIELD)
- Require Quantity: 06
- Package Quantity: 1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2007 Cadillac STS 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 3.6L, 8 Cyl 4.4L, 8 Cyl 4.6L. Model Code: 4 DOOR, V 4 DOOR.