Replacement BMS Billet Intake Filter For BMW B58 & B48 Engine (R1123) Color:Blue *Ethanol Sensors don't actually read

*Ethanol Sensors don't actually read the ethanol content

Fully compatible with FREE JB4PRO app for on the fly map changes

The built-in 21mm hex and a 3/8" drive socket wrench fitting that does not require a special removal/install tool like the factory cap

Replaces both front and rear midpipes

Weight: 9lbs

Replacement BMS Billet Intake Filter For BMW B58 & B48 Engine (R1123) Color:Blue *Ethanol Sensors don't actually readReplacement Performance Filters for All BMS Intake Systems With most of our popular performance air intake systems we offer two high quality filter options in our cone filters. Our oiled cotton renewable performance filter can be cleaned using an S&B cleaning kit every 15 20k miles and should last the life of your vehicle. We suggest oiled filters for most applications. For those who are frequently in very sandy dusty environments, we suggest our dry