Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt Accessories 5m long and uses 20AWG

5m long and uses 20AWG wire

GPS module available separately

Must be installed by an experienced technician

2L AT 4WD Outback Wagon 1998

2x 1/4 bspt

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt Accessories 5m long and uses 20AWGThe 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