Aluminum Exhaust Riser 8.1L GM Indmar OEM 53-1077
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Aluminum Exhaust Riser 8.1L GM Indmar OEM 53-1077
Direct Indmar replacement aluminum exhaust riser. Designed for the fuel injected big block 8.1 Liter GM marine engine.
- Direct Indmar replacement aluminum exhaust riser. Designed for the fuel injected big block 8.1 Liter GM marine
- For the Gasket, click HERE for part number 49-1004