I have the old style IPF H4 housings and I'm currently running Narva 90 watt low/100 watt high bulb.
Check these out:
http://www.4by4connection.com/ipfh4sulowbe.html
# IPF H4 X51 Fatboy Super Low Beam Huge bulb with exotic high pressure-gas mix delivers more light
# No wiring loom upgrade required
# Filament stabilizer technology for use in harsh conditions
# Fatboy draws 80 watts on low beam, 60 watts on high beam
# Optical equivalent to 190 watt low beam, 150 watt high beam
Would these be a significant improvement over my Narvas?
Check these out:
http://www.4by4connection.com/ipfh4sulowbe.html
# IPF H4 X51 Fatboy Super Low Beam Huge bulb with exotic high pressure-gas mix delivers more light
# No wiring loom upgrade required
# Filament stabilizer technology for use in harsh conditions
# Fatboy draws 80 watts on low beam, 60 watts on high beam
# Optical equivalent to 190 watt low beam, 150 watt high beam
Would these be a significant improvement over my Narvas?