Exhaust System fit your 2011 Cadillac CTS Sedan

Currently shopping for

2011 Cadillac CTS Sedan

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

Front End Sheet Metal, Heater

Front Suspension, Steering

Interior Trim, Front Seat Trim, Seat Belts

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

NUT, Catalytic Converter
15032594
NUT, CATALYTIC CONVERTER(HEXAGON M10X1.5)(3.613)
Fitting Vehicle Options: DR(EXPORT)
Require Quantity: 08
Package Quantity: 10
$6.17 $4.13
10
Add To Cart
15032594
NUT, CATALYTIC CONVERTER(HEXAGON M10X1.5)(3.613)(MUST USE TOGETHER WITH STUD 11610853)
- Fitting Vehicle Options: DM
- Require Quantity: 04
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart

20893953
GASKET, Exhaust Pipe, GASKET,EXHAUST PIPE(W/4 MOUNTING HOLES)
- Require Quantity: 02
- Package Quantity: 1
$8.95 $5.69
1
Add To Cart

RETAINER, Exhaust Pipe
24501057
RETAINER, EXHAUST HEAT SHIELD(PART OF 21)(PUSH-IN)(6.9 HOLE DIAMETER)(19MM LG)(1.840)
Fitting Vehicle Options: DR, DM
Require Quantity: 02
Package Quantity: 1
$7.50 $4.76
1
Add To Cart
24501057
RETAINER, EXHAUST HEAT SHIELD(PART OF 24)(PUSH-IN)(6.9 HOLE DIAMETER)(19MM LG)(1.840)
- Fitting Vehicle Options: DM
- Require Quantity: 02
- Package Quantity: 1
$7.50 $4.76
1
Add To Cart
11570586
RETAINER, EXHAUST HEAT SHIELD(PART OF 21)(PUSH IN 13 MM HOLE W/ 20 X 36 MM HEAD)
- Fitting Vehicle Options: DM, DR
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart
11570586
RETAINER, EXHAUST HEAT SHIELD(PART OF 24)(PUSH IN 13 MM HOLE W/ 20 X 36 MM HEAD)
- Fitting Vehicle Options: DM
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart
11570585
RETAINER, EXHAUST MANIFOLD PIPE HANGER INSULATOR(PART OF 18)
- Fitting Vehicle Options: D
- Require Quantity: 04
- Package Quantity: 1
$8.93 $5.98
11570585
RETAINER, EXHAUST MANIFOLD PIPE HANGER INSULATOR(PART OF 20)
- Fitting Vehicle Options: D
- Require Quantity: 04
- Package Quantity: 1
$8.93 $5.98

STUD, Catalytic Converter
11570494
STUD, CATALYTIC CONVERTER(PART OF 10,15)(M10X1.5X48, 28 THREAD, 17 OUTSIDE DIAMETER)
Fitting Vehicle Options: DM(LLT), DR(LLT,JJB)(EXPORT), DM(LLT,JJB)
Require Quantity: 02
Package Quantity: 1
$24.66 $15.69
1
Add To Cart
11609596
STUD, CATALYTIC CONVERTER(PART OF 13,18)(M8X1.25X50, 18 OUTSIDE DIAMETER)
- Fitting Vehicle Options: DM(LF1,JJB)
- Require Quantity: 02
- Package Quantity: 1
$12.11 $8.09
11609596
STUD, CATALYTIC CONVERTER(M8X1.25X50, 18 OUTSIDE DIAMETER)
- Fitting Vehicle Options: DM(LF1,JJB)
- Require Quantity: 02
- Package Quantity: 1
$12.11 $8.09
11610977
STUD, CATALYTIC CONVERTER(M10X1.5X26/M10X1.5X20)(3.613)
- Fitting Vehicle Options: DM(LF1,JJB)
- Require Quantity: 08
- Package Quantity: 1
$9.59 $6.42
11610977
STUD, CATALYTIC CONVERTER(PART OF 13,18)(M10X1.5X26/M10X1.5X20)(3.613)
- Fitting Vehicle Options: DM(LF1,JJB)
- Require Quantity: 08
- Package Quantity: 1
$9.59 $6.42

CONVERTER, Catalytic Converter
25939989
CONVERTER, 3WAY CATALYTIC(INCLUDES 8,9,11,13)
Location: Passenger Side
Fitting Vehicle Options: DM(LLT,JJB)
$2624.70 $1742.28
1
Add To Cart
25971634
CONVERTER, 3WAY CATALYTIC(INCLUDES 8,9,11,13)
- Location: Driver Side
- Fitting Vehicle Options: DR(LLT,JJB)(EXPORT), DM(LLT,JJB)
- Replaced By: 19418949
$2851.67 $1899.06
1
Add To Cart
25971635
CONVERTER, 3WAY CATALYTIC(INCLUDES 8,9,11,13)
- Location: Passenger Side
- Fitting Vehicle Options: DR(LLT,JJB)(EXPORT)
$859.68 $578.37
1
Add To Cart
25799335
CONVERTER, 3WAY CATALYTIC (W/EXHAUST REAR MANIFOLD PIPE)(INCLUDES 11,12)
- Location: Passenger Side
- Fitting Vehicle Options: DM(LF1,JJB)
25799336
CONVERTER, 3WAY CATALYTIC (W/EXHAUST REAR MANIFOLD PIPE)(INCLUDES 11,12)
- Location: Driver Side
- Fitting Vehicle Options: DM(LF1,JJB)

BRACKET, Exhaust Tail Pipe
25866387
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 2)
Fitting Vehicle Options: DR69(FE1)(EXPORT), DM69(FE1)
$47.25 $31.61
25866387
BRACKET, EXHAUST TAIL PIPE HANGER(INCLUDES 2)
- Fitting Vehicle Options: DR69(FE2,FE3)(EXPORT), DM69(FE2,FE3)
- Require Quantity: 02
- Package Quantity: 1
$47.25 $31.61

SENSOR, Computer Control Sensors
19353381
SENSOR, HEATED OXYGEN(POSITION 1)
Fitting Vehicle Options: DR(LLT,JJB)(EXPORT), DM(LLT,JJB)
Require Quantity: 02
Package Quantity: 1
$237.96 $114.60
1
Add To Cart
12616201
SENSOR, HEATED OXYGEN(POSITION 1)(USE TOGETHER WITH MATING CONNECT 15306311)
- Fitting Vehicle Options: DM35-69(LF1,JJB)
- Require Quantity: 02
- Package Quantity: 1
$183.60 $88.42
1
Add To Cart
12616202
SENSOR, HEATED OXYGEN(POSITION 2)(MATES W/4 WAY CONNECT W/LEADS 15305960)
- Location: Driver Side
- Fitting Vehicle Options: DR(LLT,MYB)(EXPORT), DM,DW(LLT,MYB), DM(LF1,MYA)
$238.68 $82.21
1
Add To Cart
12616203
SENSOR, HEATED OXYGEN(POSITION 2)(USE TOGETHER WITH MATING CONNECT 15305801)
- Location: Passenger Side
- Fitting Vehicle Options: DR(LLT,MYB)(EXPORT), DM(LLT,MYB)
$194.52 $93.68
1
Add To Cart
12616203
SENSOR, HEATED OXYGEN(POSITION 2)(USE TOGETHER WITH MATING CONNECT 15305801)
- Fitting Vehicle Options: DR(LF1,LLT,MV7)(EXPORT), DM(LLT,MV7)
- Require Quantity: 02
- Package Quantity: 1
$194.52 $93.68
1
Add To Cart

25924159
INSULATOR, Exhaust Pipe, INSULATOR,EXHAUST PIPE HANGER(PART OF 9)(61.0X48.8X31.0)(SINGLE)
- Require Quantity: 02
- Package Quantity: 1
$11.05 $7.39
1
Add To Cart

SEAL, Catalytic Converter
15879730
SEAL, CATALYTIC CONVERTER(PART OF 10,15)(SPHERICAL OUTLET SEAL)
Fitting Vehicle Options: DR(LLT,JJB), DM(LLT,JJB)
Require Quantity: 02
Package Quantity: 1
$18.49 $12.20
1
Add To Cart
25857958
SEAL, CATALYTIC CONVERTER(PART OF 10,15)(INLET SEAL (W/O SHIELD))
- Fitting Vehicle Options: DM(LLT,JJB), DR(LLT,JJB)
$54.50 $36.46
1
Add To Cart
25924158
SEAL, CATALYTIC CONVERTER(PART OF 13,18)
- Fitting Vehicle Options: DM(LF1,JJB)
$32.76 $21.91
1
Add To Cart

INSULATOR, Exhaust Muffler/Resonator
25918352
INSULATOR, EXHAUST MUFFLER HANGER BRACKET(PART OF 5)(WHEN REPLACING MUST REPLACE BOTH LH&RH FRONT MUFFLER INSULATORS)
Fitting Vehicle Options: DM, DR(EXPORT)
Require Quantity: 02
Package Quantity: 1
$53.08 $35.50
1
Add To Cart
20857446
INSULATOR, EXHAUST MUFFLER REAR HANGER(PART OF 1)
- Fitting Vehicle Options: DR(EXPORT), DM
- Require Quantity: 02
- Package Quantity: 1
$13.50 $9.03

INSULATOR, Exhaust Manifold
20987571
INSULATOR, EXHAUST HEAT SHIELD(INCLUDES 17)
Fitting Vehicle Options: DM(MX7)
$39.04 $17.67
1
Add To Cart
20987571
INSULATOR, EXHAUST HEAT SHIELD(INCLUDES 19)
- Fitting Vehicle Options: DM(MX7)
$39.04 $17.67
1
Add To Cart
20987570
INSULATOR, EXHAUST HEAT SHIELD(INCLUDES 17)
- Fitting Vehicle Options: DR(MX0)(EXPORT), DM(MX0)
$46.22 $30.92
1
Add To Cart
20917002
INSULATOR, EXHAUST HEAT SHIELD(INCLUDES 17)
- Fitting Vehicle Options: DM(MN6)
- Replaced By: 20987569

MUFFLER, Exhaust
20859598
MUFFLER, EXHAUST (W/EXHAUST & TAIL PIPE & 3 WAY CATALYTIC CONVERTER)(INCLUDES 3)(SINGLE MUFFLER)
Fitting Vehicle Options: DM69(LF1,FE1,MX7)
$1583.33 $1058.15
1
Add To Cart
20896635
MUFFLER, EXHAUST (W/EXHAUST & TAIL PIPE & 3 WAY CATALYTIC CONVERTER)(INCLUDES 3)(W/FORE-AFT HANGER)
- Fitting Vehicle Options: DM69(LF1,FE2,FE3,MX7)
$2209.78 $1473.19
1
Add To Cart
25973267
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)(3.701)
- Fitting Vehicle Options: DM35-69(LLT,MX7)
25973267
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)
- Fitting Vehicle Options: DM35-69(LLT,MX7)
25973278
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)
- Fitting Vehicle Options: DR35-69(LLT,MN6,MX0)(EXPORT), DM35-69(LLT,MN6,MX0)
25973278
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)(3.701)
- Fitting Vehicle Options: DM35-69(LLT,MN6,MX0), DR35-69(LLT,MN6,MX0)(EXPORT)

20895810
BRACKET, Exhaust Pipe, BRACKET,EXHAUST PIPE FRONT HANGER(INCLUDES 10)(W/FORE-AFT HANGER)
$19.88 $15.86
1
Add To Cart

INSULATOR, Exhaust Tail Pipe
20971705
INSULATOR, EXHAUST HEAT SHIELD(AT INTERMEDIATE FLOOR PANEL)(INCLUDES 19,20)(FOR VEHICLE BUILT PRIOR TO 9/15/2010,ORDER TOGETHER WITH APPROPRIATE FRONT TUNNEL SHIELD)
Fitting Vehicle Options: DM, DR(EXPORT)
20971705
INSULATOR, EXHAUST HEAT SHIELD(AT INTERMEDIATE FLOOR PANEL)(INCLUDES 22,23)(FOR VEHICLE BUILT PRIOR TO 9/15/2010,ORDER TOGETHER WITH APPROPRIATE FRONT TUNNEL SHIELD)
- Fitting Vehicle Options: DM

MUFFLER, Exhaust Tail Pipe
25973267
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)(3.701)
Fitting Vehicle Options: DM35-69(LLT,MX7)
25973278
MUFFLER, EXHAUST(W/RESONATOR,EXHAUST & TAIL PIPE)(INCLUDES 3)(3.701)
- Fitting Vehicle Options: DM35-69(LLT,MN6,MX0), DR35-69(LLT,MN6,MX0)(EXPORT)

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(CATALYTIC CONVERTER)
- Require Quantity: 08
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11589407
BOLT, HEX WASHER HEAD, M8X1.25X35, 23.5 THREAD, 24 OUTSIDE DIAMETER, 10.9, GMW3359, M-POINT.(EXHAUST MUFFLER REAR HANGER)
- Require Quantity: 04
- Package Quantity: 1
$9.41 $5.98
1
Add To Cart

21030249
RETAINER, EXPAN,21 LG,20. OUTSIDE DIAMETER,8.0 HOLE,3.0-5.0 PANEL,NYLON 6/6,BLOCK(EXHAUST MANIFOLD PIPE HANGER INSULATOR)(8.950)(PUSH IN)
- Require Quantity: 04
- Package Quantity: 1
$5.56 $3.53
1
Add To Cart

21030249
RETAINER, EXPAN,21 LG,20. OUTSIDE DIAMETER,8.0 HOLE,3.0-5.0 PANEL,NYLON 6/6,BLOCK(EXHAUST MANIFOLD PIPE HANGER INSULATOR)(8.950)(PUSH IN)
- Require Quantity: 02
- Package Quantity: 1
$5.56 $3.53
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

11515776
BOLT, HEX FLANGED HEAD,M12X1.75X35,31 THREAD,26.6 OUTSIDE DIAMETER,10.9 MAT,7114M FINISH,MACHINE(EXHAUST PIPE FRONT HANGER BRACKET)
- Require Quantity: 02
- Package Quantity: 1
$7.76 $4.93
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

11569946
STUD, STRAIGHT,M8X1.25X38,M8X1.25X12,W/EXTERNAL SOCKET,56 OAL, 10.9, GM6164M(PART OF 10,15)
- Require Quantity: 04
- Package Quantity: 1
$14.15 $9.00
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2011 Cadillac CTS Sedan 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 3.0L, 6 Cyl 3.6L, 8 Cyl 6.2L. Model Code: 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), V 4 DOOR SEDAN.