Killer B Equal Length 4-1 Holy Header and Up Pipe EJ Series Sensors Horsepower: 650HP

Horsepower: 650HP

Calibration - 0kpa = 0

Price is per gasket

CAN Configurable with G4X PC Link – Change LED backlight

Killer B Equal Length 4-1 Holy Header and Up Pipe EJ Series Sensors Horsepower: 650HPThe Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine the optimal design for increasing power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume, allowing exhaust gas pressure to build quickly. Symmetrical 4 1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up