Gain incredible SPOOL and TORQUE over a normal tubular manifold design. This manifold is optimized in the 400-750whp range for an excellent mid-RPM powerband. Some top end power is sacrificed with this design.
An adapter is available to convert the 2-bolt 38/39mm wastegate flange to a 44/46mm wastegate flange suitable for a TiAL MVR 44mm or Precision PW46 wastegate. Picture shown to the right.
Additionally, we modify this manifold exactly how we offer our SP Torque Monster Turbo kit in order to widen the wastegate porting (and adapter flange) to the largest possible to prevent boost creep.
***Please note that without the adapter flange and our modifications, we cannot ensure that your setup will not have boost creep.