Killer B Equal Length 4-1 Holy Header VE MAX EJ Series Plug and Play ECUs 8cm or 10cm exhaust housing

8cm or 10cm exhaust housing available

G4+ and G4X plug-in ECUs

and gear barrel position sensor input options

AVCS delete

Suitable for powering a CAN Lambda

Killer B Equal Length 4-1 Holy Header VE MAX EJ Series Plug and Play ECUs 8cm or 10cm exhaust housingThe Killer B Motorsport Holy Header VE Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. High velocity merge collector into a stepped 2. 5" secondary, the Holy Header VE Max is for very high flow applications. Symmetrical 4 1 design maintains consistent and high velocity exhaust gas flow as RPMs rise. Large Secondary. The Holy Header Max was designed for higher flow