How to service the muffler on 2000 Cadillac Seville?

Start by raising the vehicle with support while using a suitable jack to secure the intermediate pipe. Sever the muffler from the intermediate pipe as close to the weld point as the tool allows and extract the muffler from its muffler hanger before removing the entire muffler assembly. Begin installation with muffler placement followed by hanger mounting followed by intermediate pipe clamp connection to the muffler through bolt type fasteners with exterior facing clamp nuts. Use proper vehicle position to align the muffler and intermediate pipe assembly for clearance but make sure to tighten the clamp nuts to 40 Nm (30 ft. lbs.) before lowering the vehicle.

OEM 2000 Cadillac Seville Muffler

Exhaust Muffler

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7 Mufflers found

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2000 Cadillac Seville Muffler W/Tpipe, Driver Side
Part Number: 25670397
$188.20 MSRP: $539.68
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Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Position: Driver Side
- Item Weight: 20.20 Pounds
- Item Dimensions: 31.8 x 7.6 x 7.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25670397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2000 Cadillac Seville Submodels:
- SLS | 8 Cyl 4.6 L GAS
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2000 Cadillac Seville Muffler W/Tpipe, Passenger Side
Part Number: 25670396
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Position: Passenger Side
- Item Weight: 20.00 Pounds
- Item Dimensions: 29.4 x 18.2 x 7.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25670396
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- SLS | 8 Cyl 4.6 L GAS
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2000 Cadillac Seville Muffler W/Tpipe, Driver Side
Part Number: 25670399
Product Specifications
- Other Name: Muffler, Exhaust (W/Tail Pipe); Exhaust Pipe; Muffler
- Position: Driver Side
- Item Weight: 20.40 Pounds
- Item Dimensions: 41.3 x 8.8 x 21.2 inches
- Condition: New
- SKU: 25670399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- STS | 8 Cyl 4.6 L GAS
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2000 Cadillac Seville Muffler W/Tpipe, Passenger Side
Part Number: 25670398
Product Specifications
- Other Name: Muffler, Exhaust; Exhaust Pipe; Muffler; Muffler, Exhaust Tail Pipe
- Position: Passenger Side
- Item Weight: 20.60 Pounds
- Item Dimensions: 39.4 x 9.0 x 21.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25670398
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- STS | 8 Cyl 4.6 L GAS
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2000 Cadillac Seville Muffler & Pipe
Part Number: 88959330
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Exhaust Pipe; Muffler, Exhaust; Muffler
- Replaces: 25709529
- Item Weight: 78.70 Pounds
- Item Dimensions: 138.3 x 57.7 x 12.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88959330
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- SLS, STS | 8 Cyl 4.6 L GAS
View related parts
2000 Cadillac Seville Muffler & Pipe
Part Number: 88959327
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Exhaust Pipe; Muffler, Exhaust; Muffler
- Replaces: 25688957, 88959324, 25688956, 88959323
- Item Weight: 77.00 Pounds
- Item Dimensions: 139.7 x 57.9 x 12.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88959327
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- SLS, STS | 8 Cyl 4.6 L GAS
View related parts
2000 Cadillac Seville Muffler & Pipe
Part Number: 88959326
Product Specifications
- Other Name: Muffler Assembly, Exhaust (W/Exhaust & Tail Pipe & 3Way Catalytic Converter; Exhaust Pipe; Muffler, Exhaust; Muffler
- Item Weight: 80.20 Pounds
- Item Dimensions: 134.3 x 57.9 x 12.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88959326
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac Seville Submodels:
- SLS, STS | 8 Cyl 4.6 L GAS

2000 Cadillac Seville Muffler

With a comprehensive array of OEM 2000 Cadillac Seville Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2000 Cadillac Seville 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.

2000 Cadillac Seville Muffler Parts Questions & Experts Answers

Q: How to service the muffler on 2000 Cadillac Seville?
A: Start by raising the vehicle with support while using a suitable jack to secure the intermediate pipe. Sever the muffler from the intermediate pipe as close to the weld point as the tool allows and extract the muffler from its muffler hanger before removing the entire muffler assembly. Begin installation with muffler placement followed by hanger mounting followed by intermediate pipe clamp connection to the muffler through bolt type fasteners with exterior facing clamp nuts. Use proper vehicle position to align the muffler and intermediate pipe assembly for clearance but make sure to tighten the clamp nuts to 40 Nm (30 ft. lbs.) before lowering the vehicle.