The CRUSADER EXHAUST ELBOW is designed for use with GM Small & Block & Big Block engines, specifically OEM 7387 models. It is a high-quality product from OCEANSOUTH, catering to the needs of professionals and experts in the field. Enhance your vessel's exhaust system by using the OEM 7387 Exhaust Elbow created by OCEANSOUTH. This top-quality exhaust elbow, designed specifically for Crusader engines, guarantees a precise fit and optimal performance. Constructed from robust materials, it can withstand the harsh marine conditions and provide dependable operation for years to come. Upgrade your boat's exhaust system with the OEM 7387 Exhaust Elbow from OCEANSOUTH. OEM Crusader: 97387 Brand Recmar Measurement 3´´ Model / OEM 97387 Engine GM SMALL BLOCK V8 5.0 & 5.7L, 220, 270 GM BIG BLOCK V8 7.4L & 8.2L, 454XL OEM Crusader: 97387 Brand Recmar Measurement 3´´ Model / OEM 97387 Engine GM SMALL BLOCK V8 5.0 & 5.7L, 220, 270 GM BIG BLOCK V8 7.4L & 8.2L, 454XL