Wagner Tuning Oxygen Sensor Eliminator 45° Mini Catalyst 300CPSI 600001002 bmw-m3-e46-esi6819290 It requires minimal trimming to

It requires minimal trimming to the original lower plastic under tray but no cutting to the standard bumper

Experience a new dimension in vehicle performance

our enlarged hot side boost pipe features a freer-flowing design with an increased internal diameter measuring 60mm throughout its entire length

EBC Ultimax Front Brake Pads for Mercedes GL Class (X164) GL350 3

Downpipe Kit with 200CPSI Racing catalyst for BMW B58 Engine

Wagner Tuning Oxygen Sensor Eliminator 45° Mini Catalyst 300CPSI 600001002 bmw-m3-e46-esi6819290 It requires minimal trimming toOxygen Sensor Emliminator Spacer ( 45 ) with integriated metal mini catalyst 300CPSI and EU6 coating. Works well for vehicles with cat control function to avoid an error in the system in general. (Please note that a 100% guarantee cant be given that the cat monitoring of your vehicle does not report any errors!)