Ford Cyclone 3.7 V6 Holley Intake Manifold adapter

Made in the USA this custom adapter allows you to bolt a Holley hi ram plenum onto your stock 3.7 cyclone lower! Your torque comes in 1600rpm sooner. Along with a gain of 16ftlbs at peak with torque gains over 3/4 of the pull!! No longer feel your motor dive in power at 6200. This manifold in a N/A application did not fall off until 7200rpm!! Along with a 22whp peak gain along with a shift of power band to all the right places!! This is a custom MADE TO ORDER CNC billet adapter. 3 to 6 weeks for delivery You will reuse your stock lower gasket. Installation hard ware is included. Does Not Clear s550 hood It does clear s197 hood INTAKE REQUIRES A RETUNE!!!!!! WILL LOSE PERFORMANCE ON YOUR CURRENT TUNE! PRODUCT IS MADE TO ORDER PER INTAKE ADAPTER PURCHASE SO THERE WILL BE A WAIT TIME OF 3-6 WEEKS. S197 CANNOT USE THE GT350 THROTTLE BODY YOU MUST GET THE THROTTLE BODY ADAPTER FOR A GT THROTTLE BODY. Needs fabrication for installation, professional installation recommended. This is not a bolt on and go part. DYNO GRAPH KEY- Green- uses ortiz tune on stock manifold. 256whp 254.3 ft lbs pink- Holley intake installed using stock manifold ortiz tune 238whp 253ft lbd red- holley intake installed with custom tune for intake ortiz performance 271whp 273 ft lbs.