Headers For N/A Applications
4-2-1
Headers for the G4JS head and 4G63
K-Spec 4-2-1
K-Spec GT
DC Sports 4-2-1
OBX Racing 4-2-1
It's also possible to modified the Fed Spec header by adding a taper collector
4-1
RPW Race
RPW Street
OBX
ECU Tuning
ECU Flashing
ECU ROMS
4-2-1
Headers for the G4JS head and 4G63
K-Spec 4-2-1
K-Spec GT
DC Sports 4-2-1
OBX Racing 4-2-1
It's also possible to modified the Fed Spec header by adding a taper collector
4-1
RPW Race
RPW Street
OBX
ECU Tuning
ECU Flashing
ECU ROMS