How to replace the muffler on Buick Terraza?

To replace the Muffler, you first need to raise and support the vehicle. It is also important to support the Catalytic Converter to avoid the internal damage on flexibile coupling; it ensures there is no vertical movement at the rear of the Catalytic Converter assembly above or below 6 degrees. It is also possible to use a utility stand for this purpose. Then, exploit the bolts of Catalytic Converter and gasket, then the exhaust hanger insulators of the exhaust pipes. For awd models, support and lower the rear x-member. After that, take out the Muffler and exhaust pipes towards the front of the vehicle and the rear axle, and clean the Catalytic Converter flange and Muffler flange. Installation placement involves positioning the Muffler and exhaust pipes over the rear axle and at the rear for the vehicle, after which install exhaust hanger insulators to the exhaust pipes. For awd, have the rear crossover put back and a new Catalytic Converter Gasket. Mount the Catalytic Converter bolts and tighten them down to 34 nm (25 ft. Lbs.) and lower the vehicle.

OEM Buick Terraza Muffler

Exhaust Muffler

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5 Mufflers found

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Buick Terraza Muffler & Pipe Part Number: 15902777
$673.28 MSRP: $1011.14
You Save: $337.86 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Buick Terraza | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Muffler & Pipe Part Number: 15902776
$228.78 MSRP: $342.04
You Save: $113.26 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Terraza | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Muffler & Pipe Part Number: 15839174
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Replaces: 15131308
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Buick Terraza Muffler & Pipe Part Number: 15249044
Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS
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Buick Terraza Muffler & Pipe Part Number: 15126382
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Terraza | CX, CXL | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

Buick Terraza Muffler

Want to cut long-term maintenance and repair costs? Choose OEM Muffler. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick Terraza parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick Terraza Muffler 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 Terraza Muffler is one of such parts that define the car's reliability and performance, in our case, the brand's priority. Incorporated solely for use in Buick Terraza, this Muffler successfully eliminates fumes from penetrating into the car's interior besides limiting the intensity of the sounds produced by the car's engine to a great extent, thus making driving a more pleasant affair. Made from stainless steel or aluminized steel material, the Buick Terraza Muffler is compatible with the Terraza models in the market manufactured between 2005 and 2007 through direct fit and universal facility. Muffler compatibility with other components in the automobile must stand as critical because an efficient Muffler helps to prevent fumes from entering the vehicle. In the market of automotive parts, this Buick Terraza Muffler is unique because the engineers who worked on it considered not only that todays drivers want a quieter car but also those who want power. Altogether besides improve the design of car it also helps in escale of front crash ratings that is why Buick is putting much attention on making cars safe. Starting with the all-disc antilock brakes and traction control having become a standard equipment, Buick Terraza Muffler enhances the overall safety of the car. All in all, the Buick Terraza Muffler is a significant component of Terraza's part and assures the car's reliability, performance, and safety that suit the need of choosy drivers.

Buick Terraza Muffler Parts Questions & Experts Answers

Muffler & Pipe
15249044
Q: How to replace the muffler on Buick Terraza?
A:
To replace the Muffler, you first need to raise and support the vehicle. It is also important to support the Catalytic Converter to avoid the internal damage on flexibile coupling; it ensures there is no vertical movement at the rear of the Catalytic Converter assembly above or below 6 degrees. It is also possible to use a utility stand for this purpose. Then, exploit the bolts of Catalytic Converter and gasket, then the exhaust hanger insulators of the Exhaust Pipes. For awd models, support and lower the rear x-member. After that, take out the Muffler and exhaust pipes towards the front of the vehicle and the rear axle, and clean the Catalytic Converter flange and Muffler flange. Installation placement involves positioning the Muffler and exhaust pipes over the rear axle and at the rear for the vehicle, after which install exhaust hanger insulators to the exhaust pipes. For awd, have the rear crossover put back and a new Catalytic Converter Gasket. Mount the Catalytic Converter bolts and tighten them down to 34 nm (25 ft. Lbs.) and lower the vehicle.