Hey folks.
I just ordered a pair of Flowtech Race Ready 3" cutouts for my Nova (Gotta have fun with the new 355). I don't plan on blasting around the central coast on open headers consistently, but I would like to know if there is a significant risk posed to the motor with running with consistently low backpressure (read: Dumps open). I'd sure hate to destroy my brandy-new motor.

Thanks in advance.
-Rob