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This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Right Exhaust Manifold
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Wiki page
5.7L V8 Naturally Aspirated LS1 (350hp).
Quick reference
Verify correct fitment as mid-cycle changes may affect compatibility.
Check for potential variations in mounting brackets between different model years.
Context
The right exhaust manifold for the 2002 Chevrolet Corvette, part number 12557440, is crucial for efficient exhaust flow from the LS1 engine. When sourcing this part, consider its interchangeability with models from 1997 to 2004, ensuring compatibility with the LS1 engine family. Inspect the manifold for cracks or warping, as these are common failure points. During installation, use a new gasket and check all mounting hardware for integrity. If you encounter part number 12497736, verify its fitment as it may require extra adjustments. Always consult a service manual for torque specifications and installation procedures to maintain optimal performance.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2002 | Chevrolet | Corvette | 5.7L V8 Naturally Aspirated LS1 (350hp) | 80% |
Available parts

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