Fixes Incompatibility Between Port Shapes: Commonly used when upgrading LS setups where the cylinder heads are cathedral port but the intake is rectangle port
Functional Adapter Role: This rectangular port intake manifold adapter bridges the gap between cathedral port cylinder heads and rectangle port intakes, superchargers, or blowers
Material and Strength : Made of aluminum alloy with 1/2 inch thickness, this adapter plate offers reliable structural stability under heat and load
Compatibility Assurance: Compatible with LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V, part number EM-1021-S (NOTE: Please check on your car model details and exact OE number to confirm if this item is fitted)
Professional Installation Recommended: Installation should be completed by a qualified technician to ensure proper alignment and sealing
Description
Specification:
Product Name: Rectangular Port Intake Manifold Adapter
Material: Aluminium Alloy
Color: Sliver (Actual color may be different from the pictures due to the different shooting equipment)
Part Number: EM-1021-S
Note: Please check on your car model details and exact OE number to confirm if this item is fitted
Fitment:
Compatible with LS1 Cathedral Port Cylinder Head to LS3 LSA ZL1 CTS-V
Note: Please check on your car model details and exact OE number to confirm if this item is fitted
Package Included:
2 x Intake Manifold Adapter Plate with Bolts and Washers for Installation