I've got 2 sets of 4age velocity stacks (trumpet) to let go,
no brand, locally made, can install in air surge tank replacing old stacks,see attachment.
RM120 each set-SOLD OUT!!
what the best turbo for daily & drag use for evo4 ? fp green, red or GT35 ?
and wich the earlier spool up between that turbo ?
and wich the strongest between that turbo ?
i'm looking for 500 whp