O2 Oxygen Sensor Spacer Engine Adapter Bung Catalytic Hot Converter new Features (Upper receiver block):

Features (Upper receiver block):

Power: 1 x CR2032 (illumination) and 1 x CR123 (laser)

One HD104 holographic scope

Leg Length

allowing for quick deployment    Full adjustable    Ambidextrous    Non-rust black anodized finish    Compatible with most Picatinny / Weaver rails Specifications    Dimensions:     Front: 55mm x 35mm (height) x 25mm (front)    Rear:  x 40mm (height) x 25mm (rear)    Weight: 1

O2 Oxygen Sensor Spacer Engine Adapter Bung Catalytic Hot Converter new Features (Upper receiver block):This O2 cel fix actually has a miniature catalytic converter built inside(Europe 4) and will help get rid of that annoying check engine light you get after modifying your exhaust or removing your catalytic converter, and sometimes even when installing a high flow catalytic converter. Don't take a chance on using an extension only as often they do not work, this is a real mini Catalytic Converter built into it. This O2 cel fix with miniature cat will