How to Service and Repair an Exhaust Pipe Assembly on 2004 Toyota Sienna?

Start the exhaust pipe assembly service and repair by taking out the floor carpet cover located near the center of the LH side. The procedure requires disconnecting and removing the heated oxygen sensors from Bank 2 Sensor 2 and Bank 1 Sensor 2 while keeping them free from connectors and wire harness clamps and grommets for both units. Detach the exhaust pipe assembly tail by unmounting 2 bolts and separating the tail part along with the gasket from each of the 3 exhaust pipe supports. The exhaust pipe assembly center should be removed by first unscrewing the 2 bolts and 2 compression springs and then detaching the center from its mounting on the 2 exhaust pipe supports before extracting the gasket from the exhaust pipe front section. Turn and remove the 4 nuts on the exhaust pipe front assembly together with its front section and two gaskets. To install the exhaust pipe assembly front, install two new gaskets and fasten it using four new nuts and tighten them to 62 Nm (632 kgf-cm, 46 ft. lbs.). During the inspection of center assembly compression springs with vernier calipers, replace the springs if their free length measures less than 38.86 mm (1.5299 inch). Install a new gasket to the exhaust pipe front before connecting the exhaust pipe center to its 2 supports while tightening both compression springs and bolts to 43 Nm (438 kgf-cm, 32 ft. lbs.). After installing new gaskets with the exhaust pipe tail to the 3 supports you need to tighten both bolts to 43 Nm (438 kgf-cm, 32 ft. lbs.). The last step includes torquing the heated oxygen sensor to 44 Nm (450 kgf-cm, 33 ft. lbs.) followed by exhaust gas leak checks and floor carpet cover center LH installation.

OEM 2004 Toyota Sienna Exhaust Pipe

Exhaust Tail Pipe

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7 Exhaust Pipes found

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2004 Toyota Sienna Front Pipe
Part Number: 17410-0P180
$261.39 MSRP: $341.83
You Save: $80.44 (24%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Exhaust Intermediate Pipe, Front; Exhaust Pipe; Front Shield; Pipe Assembly, Exhaust, Front
- Position: Front
- Replaces: 17410-31660
- Part Name Code: 17410
- Item Weight: 8.10 Pounds
- Item Dimensions: 48.6 x 18.7 x 9.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17410-0P180
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS
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2004 Toyota Sienna Front Pipe
Part Number: 17410-0A390
$342.89 MSRP: $460.26
You Save: $117.37 (26%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Exhaust Crossover Pipe; Exhaust Y Pipe; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
- Part Name Code: 17410
- Item Weight: 10.90 Pounds
- Item Dimensions: 48.6 x 17.8 x 9.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17410-0A390
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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2004 Toyota Sienna Front Pipe
Part Number: 17410-0A400
$291.69 MSRP: $381.45
You Save: $89.76 (24%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Exhaust Intermediate Pipe, Front; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
- Part Name Code: 17410
- Item Weight: 11.30 Pounds
- Item Dimensions: 46.8 x 18.2 x 9.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17410-0A400
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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2004 Toyota Sienna Intermediate Pipe, Center
Part Number: 17420-0A260
$1666.11 MSRP: $2236.41
You Save: $570.30 (26%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Y Pipe; Exhaust Pipe; Converter & Pipe; Pipe Assembly, Exhaust, Center
- Position: Center
- Part Name Code: 17420
- Item Weight: 16.60 Pounds
- Item Dimensions: 51.9 x 20.0 x 9.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17420-0A260
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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2004 Toyota Sienna Intermediate Pipe, Center
Part Number: 17420-0A251
$1552.98 MSRP: $2084.54
You Save: $531.56 (26%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Converter & Pipe; Pipe Assembly, Exhaust, Center
- Position: Center
- Part Name Code: 17420
- Item Weight: 17.20 Pounds
- Item Dimensions: 52.9 x 20.0 x 9.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17420-0A251
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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2004 Toyota Sienna Muffler & Tail Pipe
Part Number: 17430-0A280
$614.56 MSRP: $824.91
You Save: $210.35 (26%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust Tail; Muffler; Direct-Fit Exhaust; System Kit; Pipe; Muffler & Pipe; Pipe Assembly, Exhaust, Tail; Muffler
- Part Name Code: 17430
- Item Weight: 11.20 Pounds
- Item Dimensions: 44.4 x 12.7 x 9.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17430-0A280
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS
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2004 Toyota Sienna Muffler & Tail Pipe
Part Number: 17430-0A270
$526.50 MSRP: $706.73
You Save: $180.23 (26%)
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Product Specifications
- Other Name: Pipe Assembly, Exhaust Tail; Exhaust Pipe; Tail Pipe; Muffler; Muffler & Pipe; Pipe Assembly, Exhaust, Tail
- Part Name Code: 17430
- Item Weight: 10.40 Pounds
- Item Dimensions: 43.2 x 12.6 x 8.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17430-0A270
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, XLE, XLE Limited | 6 Cyl 3.3 L GAS

2004 Toyota Sienna Exhaust Pipe

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2004 Toyota Sienna Parts Questions & Experts Answers

Q: How to Service and Repair an Exhaust Pipe Assembly on 2004 Toyota Sienna?
A: Start the exhaust pipe assembly service and repair by taking out the floor carpet cover located near the center of the LH side. The procedure requires disconnecting and removing the heated oxygen sensors from Bank 2 Sensor 2 and Bank 1 Sensor 2 while keeping them free from connectors and wire harness clamps and grommets for both units. Detach the exhaust pipe assembly tail by unmounting 2 bolts and separating the tail part along with the gasket from each of the 3 exhaust pipe supports. The exhaust pipe assembly center should be removed by first unscrewing the 2 bolts and 2 compression springs and then detaching the center from its mounting on the 2 exhaust pipe supports before extracting the gasket from the exhaust pipe front section. Turn and remove the 4 nuts on the exhaust pipe front assembly together with its front section and two gaskets. To install the exhaust pipe assembly front, install two new gaskets and fasten it using four new nuts and tighten them to 62 Nm (632 kgf-cm, 46 ft. lbs.). During the inspection of center assembly compression springs with vernier calipers, replace the springs if their free length measures less than 38.86 mm (1.5299 inch). Install a new gasket to the exhaust pipe front before connecting the exhaust pipe center to its 2 supports while tightening both compression springs and bolts to 43 Nm (438 kgf-cm, 32 ft. lbs.). After installing new gaskets with the exhaust pipe tail to the 3 supports you need to tighten both bolts to 43 Nm (438 kgf-cm, 32 ft. lbs.). The last step includes torquing the heated oxygen sensor to 44 Nm (450 kgf-cm, 33 ft. lbs.) followed by exhaust gas leak checks and floor carpet cover center LH installation.