Exhaust System/Front fit your 2018 Cadillac ATS Coupe

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2018 Cadillac ATS Coupe
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
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Body Wiring, Roof Trim
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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
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
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Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

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
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
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: AB,AC,AD,AG
    $6.17 $4.13
    10
    Add To Cart
  • 15032594
    NUT, CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    • Require Quantity: 04
    • Package Quantity: 10
    $6.17 $4.13
    10
    Add To Cart
  • Cadillac 11546438
    11546438
    NUT, CATALYTIC CONVERTER BRACE BRACKET(M8X1.25)(W/FLAT WASHER)(3.616)
    • Fitting Vehicle Options: AD,AG(LGX)
    • Require Quantity: 05
    • Package Quantity: 1
    $8.93 $5.98
    1
    Add To Cart
  • GASKET, Catalytic Converter
    12609878
    GASKET, CATALYTIC CONVERTER(GROOVED RING STYLE)(3.611)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $34.13 $22.84
    1
    Add To Cart
  • 23355685
    GASKET, CATALYTIC CONVERTER(PART OF 15)(AT CONVERTER)(LOWER/REAR)
    • Fitting Vehicle Options: AC,AD,AG(LGX)
    $24.57 $16.44
    1
    Add To Cart
  • 23355685
    GASKET, CATALYTIC CONVERTER(PART OF 16)(AT CONVERTER)(LOWER/REAR)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $24.57 $16.44
    1
    Add To Cart
  • SENSOR, Computer Control Sensors
    12652845
    SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)(MATING CONNECT USE 19330671)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $93.06 $44.82
    1
    Add To Cart
  • 12683553
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $105.38 $50.75
    1
    Add To Cart
  • Cadillac 12671087
    12671087
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 2 SENSOR 2)
    • Location: Passenger Side
    • Fitting Vehicle Options: AC,AD,AG(LGX)
    $66.30 $35.14
    1
    Add To Cart
  • Cadillac 12671087
    12671087
    SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
    • Location: Passenger Side
    • Fitting Vehicle Options: AD,AG(LGX)
    $66.30 $35.14
    1
    Add To Cart
  • Cadillac 12671088
    12671088
    SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 2 SENSOR 1)
    • Location: Passenger Side
    • Fitting Vehicle Options: AD,AG(LGX)
    $69.00 $36.57
    1
    Add To Cart
  • Cadillac 12671088
    12671088
    SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)
    • Location: Passenger Side
    • Fitting Vehicle Options: AD,AG(LGX)
    $69.00 $36.57
    1
    Add To Cart
  • STUD, Exhaust Pipe
    11546770
    STUD, EXHAUST FLANGE(PART OF 15)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
    • Fitting Vehicle Options: AC,AD,AG(LGX)
    • Require Quantity: 02
    • Package Quantity: 1
    $21.25 $13.52
    1
    Add To Cart
  • 11546770
    STUD, EXHAUST FLANGE(PART OF 16)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    • Require Quantity: 02
    • Package Quantity: 1
    $21.25 $13.52
    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
    $10.86 $7.28
  • BOLT, Catalytic Converter
    11547135
    BOLT, CATALYTIC CONVERTER BRACE(M8X1.25X30.7)(10.9)(BOLT-HXFLNG)(3.275)
    • Fitting Vehicle Options: AB,AC,AD,AG(47-69)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.96 $6.67
    1
    Add To Cart
  • 11547135
    BOLT, CATALYTIC CONVERTER BRACE BRACKET (AT ENGINE)(M8X1.25X30.7)(10.9)(BOLT-HXFLNG)(3.275)
    • Fitting Vehicle Options: AB,AC,AD,AG(47-69)(LTG)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.96 $6.67
    1
    Add To Cart
  • 11588737
    BOLT, CATALYTIC CONVERTER BRACE BRACKET(M10X1.5X25)
    • Fitting Vehicle Options: AB,AC,AD, AF,AG,AK
    $8.20 $5.49
    1
    Add To Cart
  • 11588737
    BOLT, CATALYTIC CONVERTER BRACE(M10X1.5X25)
    • Fitting Vehicle Options: AB,AC,AD,AG
    • Require Quantity: 02
    • Package Quantity: 1
    $8.20 $5.49
    1
    Add To Cart
  • BRACKET, Catalytic Converter
    Cadillac 12680329
    12680329
    BRACKET, CATALYTIC CONVERTER BRACE(LOWER)
    • Fitting Vehicle Options: AG(LTG), AB,AC,AD(LTG)
    $27.86 $18.64
    1
    Add To Cart
  • Cadillac 23418464
    23418464
    BRACKET, CATALYTIC CONVERTER BRACE
    • Fitting Vehicle Options: AD,AG(47-69)(LGX)
    $60.51 $41.09
    1
    Add To Cart
  • Cadillac 25203351
    25203351
    BRACKET, CATALYTIC CONVERTER BRACE(LOWER OIL PAN)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $40.38 $27.01
    1
    Add To Cart
  • 25203352
    BRACKET, CATALYTIC CONVERTER BRACE(UPPER)
    • Fitting Vehicle Options: AB,AC,AG(47-69)(LTG), AD(47-69)(LTG)
    $38.37 $25.67
    1
    Add To Cart
  • CONVERTER, Catalytic Converter
    Cadillac 19420226
    19420226
    CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 9,10)
    • Fitting Vehicle Options: AB,AC,AD,AG(47-69)(LTG)
    $1031.05 $691.99
    1
    Add To Cart
  • Cadillac 84174872
    84174872
    CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 12,13)
    • Location: Driver Side
    • Fitting Vehicle Options: AC,AD,AG(LGX,F46)
    $1335.76 $894.01
    1
    Add To Cart
  • Cadillac 84174874
    84174874
    CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 12,13)
    • Location: Driver Side
    • Fitting Vehicle Options: AC,AD,AG(LGX)(EXC F46)
    $471.95 $322.72
    1
    Add To Cart
  • Cadillac 84381704
    84381704
    CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 7)
    • Location: Passenger Side
    • Fitting Vehicle Options: AC,AD,AG(LGX,F46)
    $1516.32 $1013.73
    1
    Add To Cart
  • Cadillac 84381705
    84381705
    CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 7)
    • Location: Passenger Side
    • Fitting Vehicle Options: AC,AD,AG(LGX)(EXC F46)
    $1499.52 $1002.58
    1
    Add To Cart
  • MUFFLER, Exhaust
    Cadillac 19420279
    19420279
    MUFFLER, EXHAUST(W/EXHAUST PIPE)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)
    • Fitting Vehicle Options: AB,AC,AD,AG(LTG)
    $1326.95 $879.59
    1
    Add To Cart
  • Cadillac 84405082
    84405082
    MUFFLER, EXHAUST (W/ EXHAUST AFTERTREATMENT)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)
    • Fitting Vehicle Options: AC,AD,AG(47-69)(LGX)
    $1963.56 $1301.84
    1
    Add To Cart
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(CATALYTIC CONVERTER (AT ENGINE))
    • Require Quantity: 08
    • Package Quantity: 1
    $7.38 $4.46
    1
    Add To Cart
  • Cadillac 11570640
    11570640
    BOLT, HEXAGON W/FLAT WASHER,M6X1X30, 21 THREAD, 17 OUTSIDE DIAMETER, 8.8, GMW3359 BLACK(TURBO HEAT SHIELD)
    • Require Quantity: 03
    • Package Quantity: 1
    $4.80 $3.06
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac ATS Coupe 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, 6 Cyl 3.6L. Model Code: 2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE.