Feature:
– CNC CUT, Male end threads into existing M18x1.5 O2 bungs.
– 90 Degree/L style design is great for spacer clearance issues.
–  It is simple to install. Easy bolt-on installation with typical hand tools, no welding or cutting required.
– Use one of the three (3) included “inserts” to help the O2 Sensor and resolve the check engine lights.
– Size: 90 degree/L style.
– Stainless Steel & Steel with nickel coated!
– For off-road race/track use only!

Package:
1 X 90-degree extender.
1 X M18 Nut.
3 X Different Size inserts.
1 X Cooper Seals.
1 X C-Clip.