HV3 is an upper intake insert from ZZP. HVTB is ZZP's ported throttle body.
Originally Posted by GP2003GT
yeah i ordered the HV3 and soon i will order the HVTB and ER rockers to go with it, i cant wait!!! i already have a 3inch full cat from zzp and an intake, i just cant wait to combine all of these together, dont worry ill let you all know how it goes...lol
We just had a member finish all this on his car, and he's been ecstatic. You will enjoy the difference!
2004 Impala LS - got some mods sold!!!
2009 Subaru Impreza WRX STI
NAIOA moderator Still Imp'n, just in a different Imp.