1.8T Engine SAI Delete Block Off Plate Exhaust Accessory for VW for Audi Mk4 Oldsmobile Switches&Control Negative Battery Cable Sensor ASSY

Negative Battery Cable Sensor ASSY AV6Z-10C679-P For Ford Focus Escape 2012-2019

JH_ Hatchback 2001-2008

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1.8T Engine SAI Delete Block Off Plate Exhaust Accessory for VW for Audi Mk4 Oldsmobile Switches&Control Negative Battery Cable Sensor ASSY1. 8T Engine SAI Delete Block Off Plate Exhaust Accessory for VW for Audi Mk4 Feature: 1. This SAI (secondary air injection) block off plate is on the 1. 8T cylinder head when the system has been removed. 2. CNC machined from billet aluminum includes an o ring to seal, lock washers and bolts. 3. Frees up space around and behind the block just by deleting a rat's nest of vacuum hosing. 4. Pretty easy to remove the factory secondary air injection