Exhaust Components for 2015 Cadillac ATS
No.
Part # / Description / Price
Price
1
2014-2016 Cadillac - 3-Way Catalytic Converter with Flanges, Bushing, Gasket, and Studs 1 
GM
GM Description: ATS. 2.0l. 2.0L turbo, all. Coupe, 2.0L turbo.
MSRP $1,682.62
$1,099.42
MSRP $1,682.62
$1,099.42
6
2002-2022 GM - Exhaust Muffler Bracket Insulator GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.58
$20.68
MSRP $27.58
$20.68
7
2010-2018 GM - Exhaust Clamp GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: 2012-15, without performance exhaust. Coupe, 2.0L turbo. 2010-11. Sedan, 3.6L twin-turbo. 6.2L without supercharger, engine code ls3, without performance exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $51.30
$35.40
MSRP $51.30
$35.40
8
Exhaust Muffler GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: ATS. 2.0l. Rear. Part of exhaust pipe. Coupe, 2.0L turbo. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
2008-2025 GM - Exhaust System Hanger Insulator GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $55.23
$38.26
MSRP $55.23
$38.26
10
2013-2025 Cadillac - Rear Exhaust Muffler Insulator GM
GM Positions: Left
Description: Coupe, 2.0L turbo. 2.7L turbo. Sedan, 2.0L turbo. With v. Sedan, 2.5L. 6.2L supercharged, muffler, rear. Coupe, 3.6L. Sedan, 3.6L.
MSRP $14.07
$10.80
MSRP $14.07
$10.80
10
2013-2025 Cadillac - Passenger Side Exhaust Muffler Insulator GM
GM Positions: Right
Description: Coupe, 2.0L turbo. 2.7L turbo. Sedan, 2.0L turbo. With v. Sedan, 2.5L. 6.2L supercharged, muffler, rear. Coupe, 3.6L. 6.2L supercharged, center pipe. Sedan, 3.6L.
MSRP $14.07
$10.80
MSRP $14.07
$10.80
11
2013-2019 Cadillac - Exhaust Heat Shield GM
GM Positions: Right
Description: Coupe, 2.0L turbo, front. 6.2L supercharged, front. Sedan, 2.5L, front. Coupe, 3.6L twin-turbo, front. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $75.61
$52.18
MSRP $75.61
$52.18
11
2013-2019 Cadillac - Driver Side Exhaust Front Underbody Heat Shield GM
GM Positions: Left
Description: Sedan, 2.0L turbo, front. 6.2L supercharged, front. Sedan, 2.5L, front. Coupe, 2.0L turbo, front. Coupe, 3.6L twin-turbo, front. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $76.43
$52.73
MSRP $76.43
$52.73
12
2013-2019 Cadillac ATS - Exhaust Intermediate Underbody Heat Shield GM
GM Description: 2.0L turbo, center. Sedan, 2.5L, center. Coupe, 3.6L, center. Sedan, 3.6L, center. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.19
$72.05
MSRP $108.19
$72.05
13
2013-2019 Cadillac ATS - Rear Body Exhaust Heat Shield GM
GM Description: Sedan, 2.5L, rear. Coupe, 2.0L turbo, rear, without auto stop-go. Coupe, 3.6L, rear, without auto stop-go. Sedan, 3.6L, rear. Coupe, 3.6L twin-turbo, rear. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $235.53
$153.90
MSRP $235.53
$153.90
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
2014-2016 Cadillac - 3-Way Catalytic Converter with Flanges, Bushing, Gasket, and Studs 1 GM
GM Description: ATS. 2.0l. 2.0L turbo, all. Coupe, 2.0L turbo.
MSRP $1,682.62
$1,099.42
MSRP $1,682.62
$1,099.42
2
2007-2023 GM - Exhaust Gasket GM
GM Description: Outlet. 2016-18, upper. 2.0L turbocharged. Helps provide a tight seal for various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.09
$24.81
MSRP $33.09
$24.81
3
2013-2024 GM - Exhaust System Seal GM
GM Notes: PARTS: Part included with converter & pipe.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.03
$20.28
MSRP $27.03
$20.28
4
2013-2016 Cadillac - Catalytic Converter Brace GM
GM Description: Sedan, 2.0L turbo. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Not For Sale
Not For Sale
5
Muffler & Pipe 1 GM
GM Description: ATS. 2.0l. 2.0L turbo, 1st design. Sedan, 2.0L turbo, all.
MSRP $3,262.67
$2,131.83
MSRP $3,262.67
$2,131.83
7
2008-2025 GM - Exhaust System Hanger Insulator GM
GM Notes: PARTS: Part included with muffler and pipe.
Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $55.23
$38.26
MSRP $55.23
$38.26
8
2013-2025 Cadillac - Rear Exhaust Muffler Insulator GM
GM Positions: Left
Notes: PARTS: Part included with muffler and pipe.
Description: Coupe, 2.0L turbo. 2.7L turbo. Sedan, 2.0L turbo. With v. Sedan, 2.5L. 6.2L supercharged, muffler, rear. Coupe, 3.6L. Sedan, 3.6L.
MSRP $14.07
$10.80
MSRP $14.07
$10.80
8
2013-2025 Cadillac - Passenger Side Exhaust Muffler Insulator GM
GM Positions: Right
Notes: PARTS: Part included with muffler and pipe.
Description: Coupe, 2.0L turbo. 2.7L turbo. Sedan, 2.0L turbo. With v. Sedan, 2.5L. 6.2L supercharged, muffler, rear. Coupe, 3.6L. 6.2L supercharged, center pipe. Sedan, 3.6L.
MSRP $14.07
$10.80
MSRP $14.07
$10.80
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
Related Parts
Part # / Description / Price
Price
2014-2016 Cadillac - 3-Way Catalytic Converter with Flanges, Bushing, Gasket, and Studs 1 GM
GM Notes: Includes Exhaust Manifold Pipe.
Description: ATS. 2.0l. 2.0L turbo, all. Coupe, 2.0L turbo.
MSRP $1,682.62
$1,099.42
MSRP $1,682.62
$1,099.42
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.