Exhaust Components for 2020 GMC Acadia
No.
Part # / Description / Price
Price
1
Warm Up Three-Way Catalytic Converter 1 
GM
GM Description: The Genuine GM OEM Warm Up Three-Way Catalytic Converter (MPN: 12676948) is a factory-engineered emissions control component designed to reduce harmful exhaust gases while optimizing engine performance. This authentic General Motors replacement part is spe ...
MSRP $1,500.78
$981.50
MSRP $1,500.78
$981.50
1
Exhaust Front Pipe GM
GM Description: The GM Genuine Exhaust Front Pipe (MPN: 84602101) is engineered to efficiently route exhaust gases from your 2.5L engine to the exterior of your vehicle, maintaining optimal performance and emissions control. This authentic OEM part is manufactured to Gene ...
MSRP $445.87
$285.80
MSRP $445.87
$285.80
2
Catalytic Converter Gasket GM
GM Description: The GM Genuine Catalytic Converter Gasket (MPN: 12658150) is engineered for 2.5L engines and delivers a critical sealing function for your catalytic converter assembly. This authentic OEM part ensures proper exhaust system integrity on select GM vehicles, ...
MSRP $6.84
$4.89
MSRP $6.84
$4.89
2
Exhaust Gasket GM
GM Positions: Center
Description: GM part 20972702 is a Front Exhaust Pipe Gasket (also called an exhaust flange gasket or catalytic converter/front pipe gasket). It seals the connection between the front exhaust pipe and the exhaust system to prevent exhaust leaks.
Key specifications:
...
MSRP $28.34
$19.79
MSRP $28.34
$19.79
2
Exhaust Gasket GM
GM Positions: Rear
Description: The GM OEM Exhaust Gasket (MPN: 22816982) is a genuine General Motors engine seal component engineered to create reliable exhaust system connections across multiple GM powertrains. This authentic GM part ensures proper sealing at exhaust manifold, center, ...
MSRP $2.07
$1.48
MSRP $2.07
$1.48
3
Catalytic Converter Brace GM
GM Description: The GM Catalytic Converter Brace (MPN: 12653446) is a genuine OEM inner support component engineered for 2.5L engine applications across select GM vehicles. This Genuine General Motors part provides critical structural support and alignment for catalytic c ...
MSRP $8.89
$6.35
MSRP $8.89
$6.35
4
M10x1.5x35 Multi-Purpose Bolt GM
GM Description: # Product Description
Upgrade your GM vehicle with the Genuine GM OEM M10x1.5x35 Multi-Purpose Bolt (MPN: 11515767), engineered to meet General Motors' exacting performance and durability standards. This metric fastener delivers reliable holding power acr ...
MSRP $1.47
$1.03
MSRP $1.47
$1.03
5
M8x1.25x25 Multi-Purpose Bolt GM
GM Description: GM Genuine OEM M8x1.25x25 Multi-Purpose Bolt (MPN: 11588723) is engineered to meet General Motors' exacting specifications for reliable fastening across multiple engine and chassis applications. This authentic replacement bolt delivers superior performance ...
MSRP $0.30
$0.20
MSRP $0.30
$0.20
6
Catalytic Converter Brace GM
GM Description: The GM Genuine Catalytic Converter Brace (MPN: 12653033) is an authentic OEM exhaust component engineered to securely support and stabilize your vehicle's catalytic converter system. This #1 position brace is specifically designed for 2.5L GM engines and h ...
MSRP $11.96
$8.56
MSRP $11.96
$8.56
10
Multi-Purpose Stud GM
GM Description: Genuine GM OEM Multi-Purpose Stud (MPN: 11609953) engineered for 2014-2017 GM vehicles equipped with 1.6L, 2.0L turbo, and 2.5L engines. This essential fastener component is manufactured to General Motors' rigorous specifications and ensures reliable perfo ...
MSRP $4.40
$2.62
MSRP $4.40
$2.62
11
Multi-Purpose Nut GM
GM Description: GM OEM Multi-Purpose Nut (MPN: 11588835) is a genuine General Motors fastener engineered for critical assembly applications across multiple GM vehicle platforms. This authentic OEM part delivers the precision fit and durability required for front, center, ...
MSRP $0.68
$0.46
MSRP $0.68
$0.46
12
M8x1.25x30 Multi-Purpose Bolt GM
GM Description: Genuine GM OEM M8x1.25x30 Multi-Purpose Bolt (MPN: 11515758) is engineered to exacting General Motors specifications for reliable fastening across select GM vehicles. This professional-grade bolt delivers superior performance in engine, transmission, and c ...
MSRP $2.23
$1.51
MSRP $2.23
$1.51
13
Muffler & Pipe GM
GM Description: Genuine GM OEM Muffler & Pipe assembly (MPN: 84939878) engineered for 2.5L engine applications delivers optimal exhaust flow and noise reduction for select GM vehicles. This direct-fit muffler replacement meets factory specifications and ensures proper emi ...
MSRP $836.59
$549.33
MSRP $836.59
$549.33
13
Exhaust Muffler with Exhaust Pipe GM
GM Description: The GM Genuine OEM Exhaust Muffler with Exhaust Pipe (MPN: 84694000) is engineered to reduce exhaust noise while efficiently routing exhaust gases away from your vehicle's cabin. This authentic General Motors part features a complete muffler and pipe assem ...
MSRP $1,251.69
$821.89
MSRP $1,251.69
$821.89
15
Exhaust Stud GM
GM Description: The GM Genuine Exhaust Stud (MPN: 11561404) is an authentic OEM fastener engineered to securely connect exhaust system components on select GM vehicles equipped with 1.2L turbo, 1.3L turbo, and 2.0L, 2.5L engines. This critical exhaust mounting hardware is ...
MSRP $15.30
$10.94
MSRP $15.30
$10.94
17
Exhaust Intermediate Hanger GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: The GM Genuine Exhaust Intermediate Hanger (MPN: 84048841) is an authentic OEM component engineered to securely mount and stabilize your vehicle's exhaust system and muffler assembly. This original equipment manufacturer part is specifically designed for 2 ...
MSRP $63.36
$43.30
MSRP $63.36
$43.30
18
M8x1.25x35 Multi-Purpose Bolt GM
GM Description: This GM Genuine M8x1.25x35 Multi-Purpose Bolt (MPN: 11588725) is an OEM fastener engineered to meet General Motors' strict manufacturing specifications for secure assembly across select GM vehicles. This metric bolt delivers reliable fastening performance ...
MSRP $9.00
$6.11
MSRP $9.00
$6.11
19
Muffler & Pipe Hanger GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: Genuine GM OEM Muffler & Pipe Hanger (MPN: 85154361) is designed to securely support your vehicle's exhaust system components. This rear-mounted hanger bracket is engineered for 3.6L engines, 2.0L turbocharged engines, and 2.0L luxury models, providing rel ...
MSRP $92.26
$59.83
MSRP $92.26
$59.83
20
Motor Mount Bolt GM
GM Description: Upgrade your vehicle's engine stability with this Genuine GM OEM Motor Mount Bolt (MPN: 11571051). This essential fastener secures the motor mount assembly to your engine block, reducing vibration and ensuring proper engine alignment. Engineered for select ...
MSRP $15.03
$10.22
MSRP $15.03
$10.22
21
Exhaust System Hanger Insulator GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: The Genuine GM OEM Exhaust System Hanger Insulator (MPN: 20959239) is engineered to mount and stabilize your vehicle's exhaust system while minimizing vibration transfer to the chassis. This authentic General Motors part fits select GM vehicles equipped wi ...
MSRP $35.24
$24.08
MSRP $35.24
$24.08
22
Catalytic Converter Heat Shield GM
GM Description: The GM OEM Catalytic Converter Heat Shield (MPN: 12673190) is a genuine factory-engineered component designed to protect your vehicle's catalytic converter from excessive heat exposure. This front-mounted heat shield fits 2.5L engine-equipped GM vehicles a ...
MSRP $17.15
$12.27
MSRP $17.15
$12.27
23
Exhaust Front Underbody Heat Shield GM
GM Description: # Product Description
The Genuine GM OEM Exhaust Front Underbody Heat Shield (MPN: 84266513) is engineered to protect your vehicle's undercarriage and engine bay from damaging exhaust heat. This factory-original heat shield is designed for select GM vehic ...
MSRP $59.05
$40.35
MSRP $59.05
$40.35
24
Heat Shield GM
GM Positions: Left
Description: Protect your engine with the Genuine GM OEM Heat Shield (MPN: 84826728), a critical thermal management component engineered for rear-mounted engine applications across multiple GM powertrains including 2.0L, 2.0L Turbo, 2.5L, and 3.6L engines. This factory ...
MSRP $34.48
$23.57
MSRP $34.48
$23.57
24
Heat Shield GM
GM Positions: Right
Description: Protect your engine with the genuine GM OEM Heat Shield (MPN: 84744673), a rear exhaust heat deflector designed for multiple GM engine sizes including 2.5L, 3.6L, 2.0L, and 2.0L Turbo powerplants. This essential thermal management component shields critica ...
MSRP $55.24
$37.76
MSRP $55.24
$37.76
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.