Texas Speed & Performance LS1 Cylinder Head Upgrade - Big Power Small Change
|
Priced at an affordable $1,199.99 (PN 199-PRC2.55.3), the PRC Stage 2.5 heads feature new GM 5.3L aluminum cores that are CNC ported to flow 312 cfm on the intake and 234 on the exhaust at 0.600 lift. PRC sells the ported Stage 2.5 heads without valves for $1,000. View Related Article
|
|
|
|