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2008 Chevrolet Impala
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Exhaust Manifolds, Pipes & Mufflers
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OEM (Genuine) 2008 Chevrolet Impala Manifold
PartNumber: 12615497
Product Specifications- Notes: 3.5 Liter; 3.9 Liter; Impala, Monte Carlo; 3.5L, 3.9L; Right
- Location: Passenger Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 24.3 x 9.9 x 9.1 inches
- Item Weight: 9.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Chevrolet Impala Manifold
Vehicle Fitment- 2008 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
$399.21 MSRP:$660.74You Save: $261.53 (40%)
Dorman® Cast Iron Natural Exhaust Manifold for 2008 Chevrolet Impala
PartNumber: 674-901Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 2
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12603753
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495389392
- Part Description: 2008 Chevrolet Impala Cast Iron Natural Exhaust Manifold
Vehicle Fitment- 2008 Chevrolet Impala | All Trims | 6 Cyl 3.5L
- 2008 Chevrolet Impala | All Trims | 6 Cyl 3.9L
$211.60
OEM (Genuine) 2008 Chevrolet Impala Manifold
PartNumber: 12603753
Product Specifications- Notes: 3.5 Liter; 3.9 Liter; Impala, Monte Carlo; 3.5L, 3.9L; Left
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 23.8 x 9.9 x 9.0 inches
- Item Weight: 9.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Chevrolet Impala Manifold
Vehicle Fitment- 2008 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
$208.54 MSRP:$331.10You Save: $122.56 (38%)
OEM (Genuine) 2008 Chevrolet Impala Manifold
PartNumber: 12569053
Product Specifications- Notes: Impala, Monte Carlo; 5.3L; Left; 5.3 Liter
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 20.6 x 10.1 x 4.0 inches
- Item Weight: 13.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Chevrolet Impala Manifold
Vehicle Fitment- 2008 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
$190.54 MSRP:$302.52You Save: $111.98 (38%)
OEM (Genuine) 2008 Chevrolet Impala Manifold
PartNumber: 12569054
Product Specifications- Notes: Impala, Monte Carlo; 5.3L; Right; 5.3 Liter
- Location: Passenger Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 22.7 x 10.0 x 5.6 inches
- Item Weight: 12.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Chevrolet Impala Manifold
Vehicle Fitment- 2008 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
$177.94 MSRP:$282.52You Save: $104.58 (38%)
FAQ for Exhaust Manifold Repair
Q: What's the recommended torque for the lower exhaust manifold bolts?
A:
The recommended torque is 20 N.m (15 lb-ft).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the upper exhaust manifold bolts?
A:
The recommended torque is 20 N.m (15 lb-ft).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust crossover pipe to the left exhaust manifold nuts?
A:
The recommended torque is 20 N.m (15 lb-ft).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust manifold shield bolts?
A:
The recommended torque is 10 N.m (89 lb in).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust manifold bolts?
A:
The recommended torque is 20 N.m (15 lb-ft).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust crossover pipe heat shield bolts?
A:
The recommended torque is 10 N.m (89 lb in).
By Bob
GM Specialist
01/11/2022Q: What should be done when the oxygen sensor is removed?
A:
You will need to coat the threads with nickel-based anti-seize compounds such as GM P/N 5613695 (or equivalent).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust manifold heat shield bolts?
A:
The recommended torque is 10 N.m (89 lb in).
By Bob
GM Specialist
01/11/2022See more FAQs (3)