Vibrant Heat Sink O2 Sensor Stainless Steel Weld Bung - 10419 1600 Series which is very inconsistent

which is very inconsistent

Looking for an effective solution to eliminate inconsistent power delivery from your 2015+ STI

the larger grille still sits low on the front valence

5-ply Silicone Couplers – Custom molded and reinforced to last through demanding environments

Also fits 89-94 Maxima MT

Vibrant Heat Sink O2 Sensor Stainless Steel Weld Bung - 10419 1600 Series which is very inconsistentThread Pitch: M18 x 1. 5 Vibrants new Heat Sink O2 Sensor Bung is designed to prevent premature oxygen sensor failure. The finned surface has been optimized to improve convective cooling, delivering up to 30% cooler O2 Sensor temperatures vs. a standard bung and the coped design makes welding easier.