Eventuri BMW F8X M3 / M4 Black Carbon V2 Sealed Duct Upgrade (EVE-F8XMV2-CF-DCT) FITMENT_350Z These extension harnesses are a

These extension harnesses are a must when Installing Full Length Headers - All harnesses feature OEM Factory connectors to allow simple plug in installation to the factory wire harness so that the relocation is super simple and does not require any splicing of the factory harness at all

better throttle response and more miles per gallon

Includes: Weights

The improved airflow created by addition of the exhaust is verified by the significant DYNO HP increase

Eventuri BMW F8X M3 / M4 Black Carbon V2 Sealed Duct Upgrade (EVE-F8XMV2-CF-DCT) FITMENT_350Z These extension harnesses are aThe package will convert the Eventuri V1 intake into the sealed V2 version. Each kit consists of : LHS Sealed Carbon Duct RHS Sealed Carbon Duct Fasteners ALT SKU: EVEEVE F8XMV2 CF DCT