⚡ Upgrade your LS engine’s flow game — no cooler, no compromise!
The Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover is engineered to replace factory oil cooler ports on LS-series engines without coolers. Featuring a large ported internal cavity for enhanced oil flow, a high-temp FKM rubber gasket for leak-free sealing, and rugged Class 10.9 mounting screws, this anodized black cover ensures durability and precision fit for most GM Gen III & IV LS small block oil pans.
| Manufacturer | Improved Racing |
| Brand | Improved Racing |
| Model | Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover |
| Package Dimensions | 15.7 x 10.3 x 1.9 cm; 70 g |
| Item model number | EGM-108 |
| Exterior | MilSpec Type II anodized, black |
| Manufacturer part number | EGM-108 |
| Item Weight | 70 g |
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