How to service and repair the exhaust crossover exhaust pipe on Buick LeSabre?

You need to start service and repair of the exhaust crossover pipe by removing the fuel injector sight shield combined with the air cleaner intake duct. The power brake booster heat shield requires removal of its two securing nuts and then the heat shield itself needs to be removed from the exhaust crossover. Use a tool to remove the four bolts that maintain the exhaust crossover between its positioning between the exhaust manifolds before carefully taking out the exhaust crossover from the engine bay. Discard the seal during this process. The new exhaust crossover seal must be positioned over the exhaust crossover before insertion into the right Exhaust Manifold. Fix the bolts for connecting the exhaust crossover to the exhaust manifolds while maintaining a torque of 20 nm (15 ft. Lbs.). You should reset the power brake booster heat shield to the exhaust crossover then fasten it with the two nuts while applying 20 nm torque (15 ft. Lbs.). Reinstall both the fuel injector sight shield together with the air cleaner intake duct unit.

How to Replace an Exhaust Pipe on Buick LeSabre?

Vehicle elevation followed by support must be performed before beginning the replacement of the Exhaust Manifold pipe. The Exhaust Manifold pipe requires removal of four retaining nuts that attach the Catalytic Converter. Position the exhaust system in a sufficient rearward position for the front studs on the Catalytic Converter to pass through the Exhaust Manifold pipe. The removal of the Catalytic Converter's gasket needs proper attention because it should never be put back in place. The Exhaust Manifold pipe requires two nut removal before extraction together with its gasket and no gasket reuse is necessary. To install the Exhaust Manifold pipe use a new Exhaust Manifold pipe gasket by placing it over right Exhaust Manifold studs and aligning the pipe with the Exhaust Manifold. The right Exhaust Manifold gets its retention from two nuts which should be tightened to 40 nm (30 ft. Lbs.). Store a new Catalytic Converter Gasket on the Catalytic Converter studs while you maintain the position between Exhaust Manifold pipe. Reposition the Catalytic Converter to the Exhaust Manifold pipe after placing its four nuts securely in position and tightening them to 25 nm (18 ft. Lbs.). Then return the vehicle to the floor.

OEM Buick LeSabre Exhaust Pipe

Exhaust Tail Pipe

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

35 Exhaust Pipes found

View related parts
Buick LeSabre Muffler & Pipe Part Number: 25533281
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Intermed Pipe Part Number: 25630915
Product Specifications
- Other Name: Pipe, Exhaust Pipe; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler W/Tpipe Part Number: 25695103
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler W/Tpipe Part Number: 25773763
Product Specifications
- Other Name: Muffler; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Intermediate Pipe Part Number: 14089120
Product Specifications
- Other Name: Pipe Assembly, Intermediate; Exhaust Pipe; Pipe, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Tail Pipe Part Number: 10053772
Product Specifications
- Other Name: Pipe, Exhaust Tail Pipe; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Buick LeSabre | Estate Wagon | 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Cross Over Part Number: 24501729
Product Specifications
- Other Name: Pipe, Exhaust Pipe; Crossover Pipe; Front Pipe; Intermediate Pipe; Cross Over Pipe; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Intermediate Pipe Part Number: 25552819
Product Specifications
- Other Name: Pipe, Exhaust Pipe; Intermed Pipe; Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Front Pipe Part Number: 14025046
Product Specifications
- Other Name: Pipe, Exhaust Pipe; Pipe, Exhaust Pipe To Convertor; Pipe, Exhaust(G Truck); Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25533282
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler W/Tpipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Intermediate Pipe Part Number: 25613219
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:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25528695
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler W/Tpipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25552820
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler W/Tpipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Intermediate Pipe Part Number: 25646310
Product Specifications
- Other Name: Resonator, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Intermed Pipe
- Replaces: 25630914
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25609139
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:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler Part Number: 10140531
Product Specifications
- Other Name: Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Intermed Pipe Part Number: 25646316
Product Specifications
- Other Name: Resonator, Exhaust; Exhaust Pipe; Resonator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25646308
Product Specifications
- Other Name: Muffler, Engine Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler W/Tpipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Front Pipe Part Number: 24508093
Product Specifications
- Other Name: Pipe, Catalytic Converter; Exhaust Pipe; Intermediate Pipe; Pipe, Exhaust Pipe
- Replaces: 24506835
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Muffler & Pipe Part Number: 25646322
Product Specifications
- Other Name: Muffler, Engine Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe; Muffler, Exhaust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

| Page 1 of 2 |Next >

1-20 of 35 Results

Buick LeSabre 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 LeSabre parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick LeSabre 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.

The Buick LeSabre Exhaust Pipe is a crucial part of the Buick LeSabre car and a proof of its reliability and its performance. Connecting the manifold, catalytic converter, and the muffler, the Exhaust Pipe is the primary passage of exhaust gases, hence ensuring functionality. Multiple models of the Buick LeSabre ranging from 1959 to 2005 can use this Exhaust Pipe making it an important component for generational functionality of the car. Another durable part in car's engine is the Exhaust Pipe and it plays an important role in preventing rusts and road damages that may affect the function of car. Thus, the Buick LeSabre Exhaust Pipe, which improved the exhaust flow to increase horsepower and efficiency, also has prestige in the car market. Also, the use of higher design amenities like mandrel bending significantly contributes to the expulsion of exhausts thus fully catering to the vehicle needs. Besides the mere need for an exhaust pipe for the Church's automobile, the Exhaust Pipe also assumes an important safety role of managing emissions. Being one of the oldest brands in the car market, Buick LeSabre never ceases to be in demand and the timely delivery of the high-quality Exhaust Pipe also proves that Buick is the car with superior quality. In general, the Buick LeSabre Exhaust Pipe is not only an element, but the character who creates the performance and longevity of this great car, thus, the LeSabre has earned its place in auto history.

Buick LeSabre Exhaust Pipe Parts and Q&A

Cross Over
24503125
Q: How to service and repair the exhaust crossover exhaust pipe on Buick LeSabre?
A:
You need to start service and repair of the exhaust crossover pipe by removing the fuel injector sight shield combined with the air cleaner intake duct. The power brake booster heat shield requires removal of its two securing nuts and then the heat shield itself needs to be removed from the exhaust crossover. Use a tool to remove the four bolts that maintain the exhaust crossover between its positioning between the Exhaust Manifolds before carefully taking out the exhaust crossover from the engine bay. Discard the seal during this process. The new exhaust crossover seal must be positioned over the exhaust crossover before insertion into the right Exhaust Manifold. Fix the bolts for connecting the exhaust crossover to the exhaust manifolds while maintaining a torque of 20 nm (15 ft. Lbs.). You should reset the power brake booster heat shield to the exhaust crossover then fasten it with the two nuts while applying 20 nm torque (15 ft. Lbs.). Reinstall both the fuel injector sight shield together with the air cleaner intake duct unit.
Muffler W/Tpipe
25773763
Q: How to Replace an Exhaust Pipe on Buick LeSabre?
A:
Vehicle elevation followed by support must be performed before beginning the replacement of the Exhaust Manifold pipe. The Exhaust Manifold pipe requires removal of four retaining nuts that attach the Catalytic Converter. Position the exhaust system in a sufficient rearward position for the front studs on the Catalytic Converter to pass through the Exhaust Manifold pipe. The removal of the Catalytic Converter's gasket needs proper attention because it should never be put back in place. The Exhaust Manifold pipe requires two nut removal before extraction together with its gasket and no gasket reuse is necessary. To install the Exhaust Manifold pipe use a new Exhaust Manifold pipe gasket by placing it over right Exhaust Manifold studs and aligning the pipe with the Exhaust Manifold. The right Exhaust Manifold gets its retention from two nuts which should be tightened to 40 nm (30 ft. Lbs.). Store a new Catalytic Converter Gasket on the Catalytic Converter studs while you maintain the position between Exhaust Manifold pipe. Reposition the Catalytic Converter to the Exhaust Manifold pipe after placing its four nuts securely in position and tightening them to 25 nm (18 ft. Lbs.). Then return the vehicle to the floor.