Designed for the older style MAF sensor this sensor block allows you to weld up your own custom intake and cleanly re-install the MAF on it.
Posts machined into top surface to prevent damage to sensor from over tightening mounting screws on the mass airflow sensor. Bending tabs on MAF’s can damage board inside unit.
6 inch radius machine in base
Comes with 2 8-32 x 1/2 inch socket head cap screws for installation.
Available materials: mild steel (shown below on the left), aluminum (shown below on the right)
Available for: 2001-2007 Duramax LB7, LLY, LBZ