Injen X-1112 Replacement Air Filter – EVO1104 / EVO1105 Intakes (BMW B46 / B48 / B58)

OVERVIEW

The Injen X-1112 is the replacement air filter for the Injen EVO1104 and EVO1105 intakes. Fit it at service time to restore the airflow and filtration of the original element.

It is offered in two media. SuperNano-Web (X-1112-BB) is a dry synthetic media — no oil and no risk of oil migrating onto a hot-film MAF sensor; wash it in warm water, let it dry and refit it. 8-Layer Oiled Cotton Gauze (X-1112-BR) is the traditional high-flow cotton element and is re-oiled at each service.

The X-1112 uses Injen's Twist-Lock base, which locks into the Evolution housing with a quarter turn instead of a hose clamp.

SPECS

• Flange inside diameter: 4.00"
• Flange height: 1.00"
• Base: 6.00" Twist-Lock
• Media height: 6.30"
• Top outside diameter: 4.00"
• Overall height: 8.00"
• X-1112-BB media: SuperNano-Web dry synthetic, washable, no oiling
• X-1112-BR media: 8-layer oiled cotton gauze, washable, re-oil at service
• Fits Injen intakes: EVO1104 / EVO1105

PARTS INCLUDED

• 1 x Injen X-1112 replacement air filter (SuperNano-Web dry or 8-layer oiled cotton, as selected)

TECH RESOURCES

Additional Parts Required

• The oiled cotton X-1112-BR needs the Injen X-1030 Pro Tech filter cleaning kit at service time. The dry X-1112-BB needs only warm water; do not oil it.

Installation

• Injen EVO1104 Installation Instructions (PDF)
• Injen EVO1105 Installation Instructions (PDF)
• Fits the Injen Evolution Cold Air Intake – BMW 230i / 330i / 430i (B46 / B48)
• Fits the Injen Evolution Air Intake EVO1105 – BMW 340i / 440i / M240i (B58)
• Remove the old element, fit the new one to the same Twist-Lock base and turn it to lock.

PART NUMBER

• X-1112-BB
• X-1112-BR

VEHICLE APPLICATIONS