How to Replace an Exhaust Pipe Crossover on 2003 Buick Park Avenue?

Put on wear protective goggles and gloves to replace the exhaust crossover pipe. Take off the sight shield of fuel injector as well as air cleaner intake duct. Disconnect the heat shield of the power brake booster and the bolts that hold the exhaust crossover. Install the new seal, reassemble, and make sure that all is installed.

OEM 2003 Buick Park Avenue Exhaust Pipe

Exhaust Tail Pipe

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5 Exhaust Pipes found

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2003 Buick Park Avenue Cross Over Part Number: 24503125
$437.51 MSRP: $654.11
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Product Specifications
- Other Name: Pipe, Exhaust Pipe; Crossover Pipe; Front Pipe; Cross Over Pipe; Exhaust Pipe
- Item Weight: 7.30 Pounds
- Item Dimensions: 17.4 x 6.7 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24503125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Converter & Pipe Part Number: 25754988
Product Specifications
- Other Name: Muffler Assembly-Exhaust with Tail Pipe & Catalytic Converter; Direct-Fit Exhaust System Kit.; Muffler; Muffler, Exhaust
- Replaces: 25706842, 25738458
- Item Weight: 51.40 Pounds
- Item Dimensions: 149.0 x 31.6 x 10.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25754988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Converter & Pipe Part Number: 25749911
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Exhaust & Tail Pipe & 3W; Catalytic Converter; Exhaust Pipe; Muffler; Muffler, Exhaust
- Item Weight: 486.20 Pounds
- Item Dimensions: 146.4 x 57.8 x 13.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25749911
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Exhaust Pipe Part Number: 10371540
Product Specifications
- Other Name: Pipe, Catalytic Converter; Front Pipe; Pipe, Exhaust Pipe
- Replaces: 24507357, 25763981
- Item Weight: 7.60 Pounds
- Item Dimensions: 19.1 x 5.2 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10371540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Muffler & Pipe Part Number: 25738945
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Replaces: 25668331
- Item Weight: 15.90 Pounds
- Item Dimensions: 33.1 x 14.1 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25738945
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS

2003 Buick Park Avenue Exhaust Pipe

With a comprehensive array of OEM 2003 Buick Park Avenue Exhaust Pipe, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Park Avenue Exhaust Pipe are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Buick Park Avenue Exhaust Pipe Parts and Q&A

Q: How to Replace an Exhaust Pipe Crossover on 2003 Buick Park Avenue?
A: Put on wear protective goggles and gloves to replace the exhaust crossover pipe. Take off the sight shield of fuel injector as well as air cleaner intake duct. Disconnect the heat shield of the power brake booster and the bolts that hold the exhaust crossover. Install the new seal, reassemble, and make sure that all is installed.