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Sierra
Sierra Chrysler Exhaust Manifold Riser - 18-1945
Item: #1780834 | Part Number: 18-1945$166.99
Description
The Sierra Chrysler Exhaust Manifold Riser 18-1945 is designed to improve exhaust flow and reduce heat buildup for Chrysler V8 marine engines. Featuring a 6" log-style design, it fits 273, 318, 340, and 350 CID engines from 1966-1986. A direct replacement for common riser part numbers, it helps restore performance and reliability in marine exhaust systems.
Sierra Chrysler Exhaust Manifold Riser - 18-1945 Item # 1780834
Description
Features:
- Fits: Chrysler Model 273, 318, 340 & 350 CID engines (1966-1986)
- Log Style 6"
Replaces:
- Barr:
- CM-20-6674
- Chrysler Inboard:
- 2846689
- Mallory:
- 9-40312
- Osco:
- 689