Killer B Equal Length 4-1 Holy Header and Up Pipe EJ Series FA20 Timing Parts Typical tensile strength is 230ksi

Typical tensile strength is 230ksi

Forged Pistons (Default is JE but you can choose any of the options below)

designed to easily maximize the potential from your car

and machining

No more messy splicing or crimping of OEM wires

Killer B Equal Length 4-1 Holy Header and Up Pipe EJ Series FA20 Timing Parts Typical tensile strength is 230ksiThe 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