Exhaust System/Front fit your 2014 Cadillac ATS

Currently shopping for

2014 Cadillac ATS

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 PIPE(HEXAGON M10X1.5)(3.613)
Fitting Vehicle Options: AB,AC,AD,AG
Require Quantity: 02
Package Quantity: 10
$6.00 $4.01
10
Add To Cart
15032594
NUT, CATALYTIC CONVERTER(HEXAGON M10X1.5)(3.613)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 10
$6.00 $4.01
10
Add To Cart
15032594
NUT, CATALYTIC CONVERTER(HEXAGON M10X1.5)(3.613)
- Fitting Vehicle Options: AB,AC69(LCV)
$6.00 $4.01
10
Add To Cart

20893953
GASKET, Exhaust Pipe, GASKET,EXHAUST MANIFOLD FRONT PIPE(W/4 MOUNTING HOLES)
- Require Quantity: 02
- Package Quantity: 1
$8.72 $5.54
1
Add To Cart

GASKET, Catalytic Converter
12609878
GASKET, CATALYTIC CONVERTER(GROOVED RING STYLE)(3.611)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$33.23 $22.23
1
Add To Cart
12624939
GASKET, CATALYTIC CONVERTER(ROUND GASKET AT TURBO)(GROOVED RING STYLE GASKET)(3.342)
- Fitting Vehicle Options: AB,AC69(LCV)
$15.34 $9.26
1
Add To Cart
23355685
GASKET, CATALYTIC CONVERTER(PART OF 16)(AT CONVERTER)(LOWER/REAR)
- Fitting Vehicle Options: AC,AD,AG(LFX)
$23.92 $16.00
1
Add To Cart
23355685
GASKET, CATALYTIC CONVERTER(PART OF 5)(AT CONVERTER)(LOWER/REAR)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$23.92 $16.00
1
Add To Cart
23355685
GASKET, CATALYTIC CONVERTER(PART OF 12)(AT CONVERTER)(LOWER/REAR)
- Fitting Vehicle Options: AB,AC69(LCV)
$23.92 $16.00
1
Add To Cart

SENSOR, Computer Control Sensors
12634064
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
Location: Passenger Side
Fitting Vehicle Options: AC,AD,AG(LFX)
$126.06 $43.41
1
Add To Cart
12634064
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 2 SENSOR 2)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX)
$126.06 $43.41
1
Add To Cart
12634062
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX)
$123.43 $59.44
1
Add To Cart
12634062
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 2 SENSOR 1)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX)
$123.43 $59.44
1
Add To Cart
12683553
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG), AB,AC69(LCV)
$102.60 $49.41
1
Add To Cart
12645561
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)(USE TOGETHER WITH MATING CONNECT 13587299 4 WAY)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG), AB,AC69(LCV)
$91.74 $44.18
1
Add To Cart

11546770
STUD, Catalytic Converter, STUD,CATALYTIC CONVERTER(PART OF 16)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)(3.613)
- Require Quantity: 02
- Package Quantity: 1
$20.68 $13.15
1
Add To Cart

STUD, Exhaust Pipe
11546770
STUD, EXHAUST FLANGE(PART OF 5)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
Require Quantity: 02
Package Quantity: 1
$20.68 $13.15
1
Add To Cart
11546770
STUD, EXHAUST FLANGE(PART OF 12)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
- Fitting Vehicle Options: AB,AC69(LCV)
- Require Quantity: 05
- Package Quantity: 1
$20.68 $13.15
1
Add To Cart
11609870
STUD, TURBO EXHAUST PIPE(M10X1.5X20.25,M10X1.5X14.75)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 1
$10.58 $7.09
11610977
STUD, EXHAUST MANIFOLD FRONT PIPE(M10X1.5X26/M10X1.5X20)
- Fitting Vehicle Options: AC,AD,AG(LFX)
- Require Quantity: 08
- Package Quantity: 1
$9.34 $6.26

22860193
CLAMP, Exhaust System Attaching, CLAMP,EXHAUST MANIFOLD REAR PIPE(PART OF 6)
$132.49 $88.62
1
Add To Cart

12627203
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD HEAT
$65.30 $43.69
1
Add To Cart

12653070
BRACE, Catalytic Converter, BRACE,CATALYTIC CONVERTER
$38.31 $25.63
1
Add To Cart

12656868
SHIELD, Turbocharger/Supercharger, SHIELD,TURBO HEAT
- Replaced By: 12681317
$151.93 $87.29
1
Add To Cart

CONVERTER, Catalytic Converter
12659101
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 8,9,13)
Fitting Vehicle Options: AB,AC69(LCV,NU6)
$2065.23 $1377.65
1
Add To Cart
12660265
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 9,10)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)(EXC CZ2)
- Replaced By: 19420102
$2372.23 $1581.19
1
Add To Cart
12660271
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 9,10)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG,CZ2)(EXPORT)
$2555.00 $1702.37
1
Add To Cart
12671956
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 8,9,13)
- Fitting Vehicle Options: AB,AC69(LCV,NT7,NU5)
$1734.65 $1158.48
1
Add To Cart
22985636
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NE9,NT7,NU5)(EXC F46)
$1425.00 $953.18
1
Add To Cart
23188130
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NU6)(EXC F46)
$1825.00 $1218.38
1
Add To Cart
23188131
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NU6)
$1775.47 $1185.53
1
Add To Cart
23188132
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NE9,NT7,NU5)(EXC F46)
$1430.10 $956.56
1
Add To Cart
23188133
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NE9,NT7,NU5)
$1431.14 $957.25
1
Add To Cart
23355681
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NU6)(EXC F46)
$1824.99 $1218.38
1
Add To Cart
23355682
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NU6)
$1644.07 $1098.42
1
Add To Cart
23355684
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NE9,NT7,NU5)
$1244.33 $833.39
1
Add To Cart

20764003
BRACKET, Catalytic Converter, BRACKET,CATALYTIC CONVERTER BRACE
$15.64 $10.47
1
Add To Cart

CONVERTER, Exhaust Pipe
22985636
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)(3.685)
Location: Driver Side
Fitting Vehicle Options: AC,AD,AG(LFX,NE9,NT7,NU5)(EXC F46)
$1425.00 $953.18
1
Add To Cart
23188130
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)(3.685)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NU6)(EXC F46)
$1825.00 $1218.38
1
Add To Cart
23188131
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)(3.685)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NU6)
$1775.47 $1185.53
1
Add To Cart
23188132
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)(3.685)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,NE9,NT7,NU5)(EXC F46)
$1430.10 $956.56
1
Add To Cart
23188133
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 8)(3.685)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NE9,NT7,NU5)
$1431.14 $957.25
1
Add To Cart
23355684
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 13,14)(3.685)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LFX,F46,NE9,NT7,NU5)
$1244.33 $833.39
1
Add To Cart

MUFFLER, Exhaust
84379201
MUFFLER, EXHAUST (W/ EXHAUST AFTERTREATMENT)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)(SINGLE OUTLET RESONATOR REPLACES DUAL OUTLET DESIGN)
Fitting Vehicle Options: AB,AC,AD,AG69(LTG)
Replaced By: 19418966
$2435.00 $1622.81
1
Add To Cart
23328473
MUFFLER, EXHAUST (W/ EXHAUST AFTERTREATMENT)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)
- Fitting Vehicle Options: AC,AD,AG(LFX)

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(TURBO HEAT SHIELD)
- Require Quantity: 03
- Package Quantity: 1
$9.45 $6.01
1
Add To Cart

11589407
BOLT, HEX WASHER HEAD, M8X1.25X35, 23.5 THREAD, 24 OUTSIDE DIAMETER, 10.9, GMW3359, M-POINT.(CATALYTIC CONVERTER PIPE)
- Require Quantity: 02
- Package Quantity: 1
$9.16 $5.82
1
Add To Cart

11588723
BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(CATALYTIC CONVERTER BRACE)
- Require Quantity: 03
- Package Quantity: 1
$9.10 $5.41
1
Add To Cart

11588723
BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(CATALYTIC CONVERTER BRACE)
$9.10 $5.41
1
Add To Cart

11514519
NUT, HEXAGON W/23.75 OUTSIDE DIAMETER CONICAL WASHER,M8X1.25,7.32THK,9,PHOSPHATE ZINC ORGANIC(CATALYTIC CONVERTER)
- Require Quantity: 02
- Package Quantity: 10
$5.74 $3.65
10
Add To Cart

11516077
NUT, HEX FLANGED HEAD,M10X1.5,11.7THK,21.5 O.D.,10,7111M(CATALYTIC CONVERTER (AT ENGINE))
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 11517996
$7.19 $4.35
1
Add To Cart

11519375
BOLT, HX HEAD,W/FLAT WASHER,M6X1X19,10 THREAD,17 O.D.,8.8,GMW3359(EXHAUST MANIFOLD HEAT SHIELD)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 11569683
$13.05
1
Add To Cart

11570640
BOLT, HEXAGON W/FLAT WASHER,M6X1X30, 21 THREAD, 17 OUTSIDE DIAMETER, 8.8, GMW3359 BLACK(EXHAUST MANIFOLD HEAT SHIELD)
$4.68 $2.98
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2014 Cadillac ATS parts. Parts like Exhaust System/Front are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L. Model Code: 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN.