300zx Ultimate hiram kit.
Ideal port and runner design for mid to upper RPM flow characterstic in NA and boosted applications
Parts needed: holley# 300-245 or select the carbon upper ( or purchase our new sheet metal low ram on the site)
Requires our top feed kit and valve covers
Heater core hoses must be reworked
Timing covers and backing plates need to be trimmed or removed
Does not clear factory hood
More Images
300zx Ultimate hiram kit.
Ideal port and runner design for mid to upper RPM flow characterstic in NA and boosted applications
Parts needed: holley# 300-245 or select the carbon upper ( or purchase our new sheet metal low ram on the site)
Requires our top feed kit and valve covers
Heater core hoses must be reworked
Timing covers and backing plates need to be trimmed or removed
Does not clear factory hood
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ideal port and runner design for mid to upper RPM flow characterstic in NA and boosted applications
Parts needed: holley# 300-245 or select the carbon upper ( or purchase our new sheet metal low ram on the site)
Requires our top feed kit and valve covers
Heater core hoses must be reworked
Timing covers and backing plates need to be trimmed or removed
Does not clear factory hood
