Kevin's first few passes out on the new Forced Performance FP 4505 HTA.
Moving up from a T3 to T4 hot side and 3" to 4" exhaust, that should let her breathe.

4505????? Good god that thing is retarded! So frickin cool, you guys rock

Hells ya rwd 4g is the way to go

It's amazing how well the T3 99hta did, but the bigger hot side on this turbo really helped out. It picked up around 100 hp at the same boost based on the track data. And spool hardly changed, surprisingly. This turbo is a monster...

Christ