
Michigan Motorsports 2.000" Stock Replacement Intake Valve Set | Fits Cathedral-Port LS1 LS2 LS6 LQ4 LQ6 LC9 LMG Heads | OEM-Quality for GM 243 799 317 241 853 806
Michigan Motorsports 2.000" Stock Replacement Intake Valve Set | Fits Cathedral-Port LS1 LS2 LS6 LQ4 LQ6 LC9 LMG Heads | OEM-Quality for GM 243 799 317 241 853 806
- OEM-Spec Fit and Form – Precision-manufactured to match original GM intake valve geometry for easy drop-in installation on cathedral-port LS heads.
- Fits Popular LS Engines – Designed for LS1, LS2, LS6, LQ4, LQ9, LC9, LMG, and other cathedral-port-based Gen III and Gen IV GM V8s using 243, 799, 317, 241, 853, or 806 castings.
- High-Quality OE Materials – Built from OEM-grade materials that deliver excellent wear resistance and reliable performance under stock operating conditions.
- Restores Performance and Airflow – Helps recover lost horsepower and efficiency in aging LS engines by properly sealing the intake ports and improving airflow balance.
- Budget-Friendly Top-End Solution – Ideal for rebuilders and shops looking to restore engine function affordably without sacrificing quality or fitment accuracy.
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Michigan Motorsports 2.000" Stock Replacement Intake Valve Set | Fits Cathedral-Port LS1 LS2 LS6 LQ4 LQ6 LC9 LMG Heads | OEM-Quality for GM 243 799 317 241 853 806
- OEM-Spec Fit and Form – Precision-manufactured to match original GM intake valve geometry for easy drop-in installation on cathedral-port LS heads.
- Fits Popular LS Engines – Designed for LS1, LS2, LS6, LQ4, LQ9, LC9, LMG, and other cathedral-port-based Gen III and Gen IV GM V8s using 243, 799, 317, 241, 853, or 806 castings.
- High-Quality OE Materials – Built from OEM-grade materials that deliver excellent wear resistance and reliable performance under stock operating conditions.
- Restores Performance and Airflow – Helps recover lost horsepower and efficiency in aging LS engines by properly sealing the intake ports and improving airflow balance.
- Budget-Friendly Top-End Solution – Ideal for rebuilders and shops looking to restore engine function affordably without sacrificing quality or fitment accuracy.
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Description
- OEM-Spec Fit and Form – Precision-manufactured to match original GM intake valve geometry for easy drop-in installation on cathedral-port LS heads.
- Fits Popular LS Engines – Designed for LS1, LS2, LS6, LQ4, LQ9, LC9, LMG, and other cathedral-port-based Gen III and Gen IV GM V8s using 243, 799, 317, 241, 853, or 806 castings.
- High-Quality OE Materials – Built from OEM-grade materials that deliver excellent wear resistance and reliable performance under stock operating conditions.
- Restores Performance and Airflow – Helps recover lost horsepower and efficiency in aging LS engines by properly sealing the intake ports and improving airflow balance.
- Budget-Friendly Top-End Solution – Ideal for rebuilders and shops looking to restore engine function affordably without sacrificing quality or fitment accuracy.


















