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2018 Chevrolet Express 2500

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101 on Your Vehicle's Exhaust System

One of your vehicle's most important components is its exhaust system. It manages and expels waste carbon dioxide (CO2), carbon monoxide (CO), and other harmful substances generated by your engine's combustion process.

A working exhaust system provides benefits such as emissions control, improved engine performance, noise reduction, and better fuel economy. Your exhaust system's catalytic converters work hard to initiate chemical reactions that convert toxic gases into neutral substances, allowing you to meet environmental regulations with vehicle use.

Apart from emissions control, vehicle exhaust systems help maintain optimal engine performance. The more efficiently exhaust gases are expelled from your engine, the better your engine will perform. Likewise, noise reduction is improved when mufflers and silencers properly quiet the exhaust process using sound-dampening materials and noise-attenuating chambers.

Why Should I Consider Getting New Exhaust Parts From AutoNation Parts?

Help preserve your vehicle's resale value by investing in quality original equipment manufacturer (OEM) components that adhere to your vehicle's specifications for a tight fit. Look no further than AutoNation Parts, which has thousands of exhaust parts and accessories in stock for your vehicle. Get in touch with one of our dedicated parts specialists today!

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11588650 - Body: Multi-Purpose Clip for GM Image

Multi-Purpose Clip

GM 11588650
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors This item is...
$6.76
MSRP $9.21
Save $2.45
26.6% Off
Fits Your Vehicle
20985261 - Body: Radio Mounting Bracket for GM Image

Radio Mounting Bracket

GM 20985261
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors A bracket for a radio.
Positions: Front
$16.54
MSRP $25.64
Save $9.10
35.5% Off
Fits Your Vehicle
15248169 - Exhaust: Exhaust Muffler Shield for GM Image

Exhaust Muffler Shield

GM 15248169
4.8 & 6.0L, muffler, front. 2018-20, muffler, front. For Exhaust Muffler. From 01/09/2007, front. 2.8L, rear, front. 2003-14, muffler,...
Positions: Front Left, LEFT
$34.89
MSRP $46.16
Save $11.27
24.4% Off
Fits Your Vehicle
84154095 - Exhaust: Catalytic Converter Heat Shield for GM Image

Catalytic Converter Heat Shield

GM 84154095
2018-20, converter, rear. For Catalytic Converter. 2003-14, converter, rear. 6.6L from 01/09/2007. Converter shield. To 01/08/2007. 4.8...
Positions: Rear
$24.73
MSRP $31.94
Save $7.21
22.6% Off
Fits Your Vehicle
25806992 - Body: Compass Bracket for GM Image

Compass Bracket

GM 25806992
Without rear ac. A clip which helps secure the Compass to it's mounting point.
$13.11
MSRP $20.32
Save $7.21
35.5% Off
Fits Your Vehicle
11588725 - Steering: Multi-Purpose Bolt for GM Image

Multi-Purpose Bolt

GM 11588725
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.45
MSRP $8.77
Save $2.32
26.5% Off
Fits Your Vehicle
19258717 - Fuel System: Exhaust Heat Shield for GM Image

Exhaust Heat Shield

GM 19258717
Cng. Lpg. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine...
$120.60
MSRP $162.10
Save $41.50
25.6% Off
Fits Your Vehicle
12631815 - : Passenger Side Exhaust Manifold Heat Shield for GM Image

Passenger Side Exhaust Manifold Heat Shield

GM 12631815
4.3L. 2018-20. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Positions: Right
$54.10
MSRP $71.57
Save $17.47
24.4% Off
Fits Your Vehicle
11588711 - Electrical: Multi-Purpose Bolt for GM Image

Multi-Purpose Bolt

GM 11588711
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.41
MSRP $7.35
Save $1.94
26.4% Off
Fits Your Vehicle
84479911 - Fuel System: Fuel Tank Shield for GM Image

Fuel Tank Shield

GM 84479911
Diesel, without 2.8L gas. Protects the fuel tank This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$92.34
MSRP $124.12
Save $31.78
25.6% Off
Fits Your Vehicle
85516773 - Exhaust: Muffler W/Tailpipe for GM Image

Muffler W/Tailpipe

GM 85516773
2018-25, 135 wheelbase. Express, savana. 4.3l. 135 wheelbase. Express 3500. Passenger. 4.3l. Savana 3500. Cargo. 4.3l. Express 2500....
$1,090.11
Fits Your Vehicle
85593477 - Exhaust: Catalytic Converter for GM Image

Catalytic Converter

GM 85593477
Express, savana. 4.3l. 2018-25.
$2,015.00
MSRP $2,708.33
Save $693.33
25.6% Off
Fits Your Vehicle
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