twin turbos kits are very very expensive
best quick spool up time kits are the sp57,sp60
phrstreet kit or phr stage one
for more power sp63 .phrstage 2
or the greddy t-78
all good setups!
best quick spool up time kits are the sp57,sp60
phrstreet kit or phr stage one
for more power sp63 .phrstage 2
or the greddy t-78
all good setups!