Ok for everryyyyybody who has asked
Intake Manifold Makes a bunch of power on the butt dyno and feels really good throughout the powerband. The header just accentuates this as well.
The car this was made for made 99whp just with the manny and a SRI stock header and exhaust.
The first gen WRRH needs to be modded but the second gens are fine
I HAVE MY MODDED HEADER FOR SALE!
Weapon R RACE header *Modified* NO RUBBING!!