Exhaust Components for 2015 Cadillac ATS
No.
Part # / Description / Price
Price
1
3-Way Catalytic Converter with Flanges, Bushing, Gasket, and Studs 1 
GM
GM Description: ATS. 2.5l. Pzev (code nu6). California. Sedan, 2.5L, with pzev. 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 $1,821.90
$1,286.19
MSRP $1,821.90
$1,286.19
1
3-Way Catalytic Converter with Flanges, Bushing, Gasket, and Studs 1 GM
GM Description: ATS. 2.5l. California. Bin 4 (code nu5). Federal. Sedan, 2.5L, all. Sedan, 2.5L, without pzev. 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 $1,100.77
$777.10
MSRP $1,100.77
$777.10
3
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
$19.08
MSRP $27.03
$19.08
4
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
MSRP $41.23
$29.11
MSRP $41.23
$29.11
5
Exhaust Pipe 1 GM
GM Description: ATS. 2.5l. California. Bin 4 (code nu5). Sedan, 2.5L, without pzev.
MSRP $2,561.61
$1,808.40
MSRP $2,561.61
$1,808.40
5
Exhaust Muffler Assembly with 3-Way Catalytic Converter, Pipes, Shield, Insulators, Brackets, and Clamp 1 GM
GM Description: ATS. 2.5l. California. Pzev (code nu6). Sedan, 2.5L, with pzev. 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
MSRP $2,727.45
$1,925.47
MSRP $2,727.45
$1,925.47
6
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
$19.46
MSRP $27.58
$19.46
7
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
$39.15
MSRP $55.23
$39.15
8
Muffler & Pipe Hanger GM
GM Positions: Right
Notes: PARTS: Part included with muffler & 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
$9.93
MSRP $14.07
$9.93
8
Muffler & Pipe Hanger GM
GM Positions: Left
Notes: PARTS: Part included with muffler & 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
$9.93
MSRP $14.07
$9.93
9
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
$53.95
MSRP $76.43
$53.95
9
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
$53.38
MSRP $75.61
$53.38
10
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
$76.37
MSRP $108.19
$76.37
11
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
$166.28
MSRP $235.53
$166.28
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
Exhaust Muffler GM
GM Description: ATS. 2.5l. Rear. 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