How is the muffler serviced as a complete assembly on 2008 Chevrolet Impala?

The muffler is maintained in a whole assembly. Begin by taking off the catalytic converter and propping the exhaust system. Using a helper, remove the exhaust system mounted on the hangers and wipe the mating surfaces. Install the muffler and catalytic converter back in, with the support being the last thing removed.

OEM 2008 Chevrolet Impala Muffler

Exhaust Muffler

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3 Mufflers found

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2008 Chevrolet Impala Muffler W/Tpipe Part Number: 20963869
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Replaces: 15849114, 20881329, 25794072
- Item Weight: 37.00 Pounds
- Item Dimensions: 113.9 x 28.2 x 9.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 20963869
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet Impala Submodels:
- 50th Anniversary Edition, LS, LT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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2008 Chevrolet Impala Muffler W/Tpipe Part Number: 25794073
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Item Weight: 55.30 Pounds
- Item Dimensions: 116.9 x 50.8 x 9.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25794073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Impala Submodels:
- SS | 8 Cyl 5.3 L GAS
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2008 Chevrolet Impala Muffler W/Tpipe Part Number: 25794075
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Item Weight: 54.70 Pounds
- Item Dimensions: 117.8 x 50.3 x 9.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25794075
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Impala Submodels:
- LS, LT, LTZ, Police | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

2008 Chevrolet Impala Muffler

With a comprehensive array of OEM 2008 Chevrolet Impala Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet Impala Muffler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Chevrolet Impala Muffler Parts and Q&A

Q: How is the muffler serviced as a complete assembly on 2008 Chevrolet Impala?
A: The muffler is maintained in a whole assembly. Begin by taking off the catalytic converter and propping the exhaust system. Using a helper, remove the exhaust system mounted on the hangers and wipe the mating surfaces. Install the muffler and catalytic converter back in, with the support being the last thing removed.