EVIL ENERGY O2 Oxygen Sensor Fitting Bung M18x1.5 Pack Of 2
JGR 2PCS Defouler Straight M18 x 1.5 For O2 Oxygen Sensor Lambda Sensor Fitting Bung
DEWHEL Defouler 2PCS Straight O2 Oxygen Sensor Fitting Bung M18 x 1.5 fits Header and Exhaust Pipes.
Defouler (2x) Straight M18 x 1.5 fits Header and Exhaust Pipes.
4 Packs M18 x 1.5 Oxygen Sensor Fitting Bung Defouler Straight O2 Oxygen Sensor Restrictor Fitting
Dorman 42002 Spark Plug Non-Fouler - 18mm Tapered Seat, Pack of 2
90 Degree Defouler with 2 Straight Defouler for Headers and Exhaust pipes
Dorman 42009 Spark Plug Non-Fouler - 18mm Gasket Seat, Pack of 2
JGR 90 Degree Defouler with 2 Straight Defouler O2 sensor Bung for Headers and Exhaust pipes