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

The first step to replace the exhaust crossover pipe requires protective goggles with gloves along with a safe working environment. Start the replacement by taking the air cleaner intake duct as well as the fuel injector sight shield out of the way. You need to remove first the two nuts which hold the power brake booster heat shield to the exhaust crossover before taking off the heat shield. Complete removal of the exhaust crossover requires you to detach its four mounting bolts connecting to exhaust manifolds before pulling out the crossover from the engine compartment. Dispose of the existing seal at this time. Set the new exhaust crossover seal onto the exhaust crossover and guide it into the port of the right Exhaust Manifold. The exhaust crossover needs four bolts installed for attachment to the exhaust manifolds before tightening them to 20 nm (15 ft. Lbs.). Safely position the power brake booster heat shield onto the exhaust crossover and fix it with the two nuts while torquing them to 20 nm (15 ft. Lbs.). Before completing the installation move both the air cleaner intake duct followed by the fuel injector sight shield back into position.

How to service and repair the Exhaust Pipe on Buick Park Avenue?

The first step to work on an Exhaust Pipe requires vehicle suspension followed by support. When dismounting the flex coupling from its standard position protect both the flex coupling and pipe assembly from excessive flexing because the marriage of parts can flex only up to six degrees and this equals a maximum movement of one inch per one foot of pipe size and thus a three-foot pipe reduces to a three-inch flexible range. The sequence for replacement involves removing two nuts from the Exhaust Manifold while removing four nuts from the Catalytic Converter before finally removing the exhaust downpipe. Start by attaching the downpipe to the manifold with its gasket before screwing the front pipe onto the manifold studs according to the service precaution fastener notice. Secure the four Catalytic Converter nuts to 25 nm (18 ft. Lbs.) before proceeding to bolt the Exhaust Manifold studs and tightening them to 50 nm (36 ft. Lbs.). Finally, lower the vehicle.

OEM Buick Park Avenue Exhaust Pipe

Exhaust Tail Pipe

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32 Exhaust Pipes found

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Buick Park Avenue Muffler & Pipe Part Number: 25657446
$75.95 MSRP: $282.15
You Save: $206.20 (74%)
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Product Specifications
- Other Name: Muffler, Engine Exhaust; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Cross Over Part Number: 24503125
$437.51 MSRP: $654.11
You Save: $216.60 (34%)
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Product Specifications
- Other Name: Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Crossover Pipe Part Number: 25537101
Product Specifications
- Other Name: Pipe, Catalytic Converter; Exhaust Pipe; Front Pipe; Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1994 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intermediate Pipe Part Number: 25559702
Product Specifications
- Other Name: Pipe Assembly, Exhaust; Exhaust Pipe; Intermed Pipe; Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intermed Pipe Part Number: 25630912
Product Specifications
- Other Name: Pipe, Exhaust Pipe; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intermediate Pipe Part Number: 25611443
Product Specifications
- Other Name: Pipe Assembly, Exhaust; Exhaust Pipe; Intermed Pipe; Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Cross Over Part Number: 24501729
Product Specifications
- Other Name: Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1992 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler & Pipe Part Number: 25559705
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Tail Pipe); Exhaust Pipe; Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intermediate Pipe Part Number: 25657444
Product Specifications
- Other Name: Resonator, Exhaust; Exhaust Pipe; Resonator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intermed Pipe Part Number: 25646335
Product Specifications
- Other Name: Resonator, Exhaust; Exhaust Pipe
- Replaces: 25630910, 25623957
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler & Pipe Part Number: 25623961
Product Specifications
- Other Name: Muffler, Engine Exhaust; Exhaust Pipe; Muffler, Exhaust; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler & Pipe Part Number: 25623960
Product Specifications
- Other Name: Muffler, Engine Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler W/Tpipe, Passenger Side Part Number: 25657448
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Tail Pipe) Right-Hand; Exhaust Pipe
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler & Pipe Part Number: 25646331
Product Specifications
- Other Name: Muffler, Engine Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler W/Tpipe, Driver Side Part Number: 25657447
Product Specifications
- Other Name: Muffler Assembly-Exhaust (W/Tail Pipe) Left-Hand; Exhaust Pipe
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
Buick Park Avenue Muffler & Pipe Part Number: 25646333
Product Specifications
- Other Name: Muffler, Engine Exhaust; Exhaust Pipe; Muffler, Exhaust; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
Buick Park Avenue Muffler & Pipe Part Number: 25611446
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Tail Pipe); Exhaust Pipe; Muffler, Exhaust; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Muffler Part Number: 25611445
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Tail Pipe); Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Park Avenue | Base | 6 Cyl 3.8 L GAS
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Buick Park Avenue Exhaust Pipe Part Number: 24508112
Product Specifications
- Other Name: Pipe Assembly-Exhaust Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1998 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
View related parts
Buick Park Avenue Muffler W/Tpipe, Driver Side Part Number: 25738946
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Position: Driver Side
- Replaces: 25668332
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2002 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

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Buick Park Avenue Exhaust Pipe

Want to cut long-term maintenance and repair costs? Choose OEM Exhaust Pipe. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick Park Avenue parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick Park Avenue Exhaust Pipe includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

One must not underestimate the Buick Park Avenue Exhaust Pipe as it serves a valid and essential purpose in the functionality of the several models of Buick Park Avenue. Its primary intent is to allow for the quick expulsion, from the engine, toxic fumes such as carbon monoxide while equally denying these gases ample chance to seep into the cabin thus making the car safe. Designed to fit in the Buick Park Avenue car models, this exhaust pipe is easily fitted to other working parts of the car including the muffler and the catalytic converter hence boosting efficiency of the car. Accodingly, the Buick Park Avenue is one of the best brands on the market due to its luxurious characteristics and a rather comfortable suspension; the exhaust pipe is also worth to be mentioned as it helps stabilize the operation of the engine. Due to it being positioned mostly at the left side of the automobile opposite the kerb, it reduces the impacts of the flying debris and corrosion which may impede the performance of the car if not managed carefully. Notably, the Buick Park Avenue Exhaust Pipe is one of durable nature as is expected given the nature of daily exposure to vehicle use and traffic. Some specifications are that the car has a wide body and the engineering is fine and much more superior to other cars it is in the automotive market making it to be a preferable car among Buick users. In summary, the Buick Park Avenue Exhaust Pipe not only boosts the motion of the car but also strengthens the of Buick on safety and efficiency and thus ensuring the Park Avenue as the excellent luxury car.

Buick Park Avenue Exhaust Pipe Parts and Q&A

Cross Over
24503125
Q: How to Replace an Exhaust Pipe Crossover on Buick Park Avenue?
A:
The first step to replace the exhaust crossover pipe requires protective goggles with gloves along with a safe working environment. Start the replacement by taking the air cleaner intake duct as well as the fuel injector sight shield out of the way. You need to remove first the two nuts which hold the power brake booster heat shield to the exhaust crossover before taking off the heat shield. Complete removal of the exhaust crossover requires you to detach its four mounting bolts connecting to Exhaust Manifolds before pulling out the crossover from the engine compartment. Dispose of the existing seal at this time. Set the new exhaust crossover seal onto the exhaust crossover and guide it into the port of the right Exhaust Manifold. The exhaust crossover needs four bolts installed for attachment to the exhaust manifolds before tightening them to 20 nm (15 ft. Lbs.). Safely position the power brake booster heat shield onto the exhaust crossover and fix it with the two nuts while torquing them to 20 nm (15 ft. Lbs.). Before completing the installation move both the air cleaner intake duct followed by the fuel injector sight shield back into position.
Exhaust Pipe
10371540
Q: How to service and repair the Exhaust Pipe on Buick Park Avenue?
A:
The first step to work on an Exhaust Pipe requires vehicle suspension followed by support. When dismounting the flex coupling from its standard position protect both the flex coupling and pipe assembly from excessive flexing because the marriage of parts can flex only up to six degrees and this equals a maximum movement of one inch per one foot of pipe size and thus a three-foot pipe reduces to a three-inch flexible range. The sequence for replacement involves removing two nuts from the Exhaust Manifold while removing four nuts from the Catalytic Converter before finally removing the exhaust downpipe. Start by attaching the downpipe to the manifold with its gasket before screwing the front pipe onto the manifold studs according to the service precaution fastener notice. Secure the four Catalytic Converter nuts to 25 nm (18 ft. Lbs.) before proceeding to bolt the Exhaust Manifold studs and tightening them to 50 nm (36 ft. Lbs.). Finally, lower the vehicle.