Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 The filter extensions fit Speedmaster

The filter extensions fit Speedmaster deep transmission pans

They include everything necessary to convert your existing spindle assembly to accept disc brakes

The Speedmaster Billet Command Centre sump kit uses the stock low-pressure

where dynamic flow and rock-steady pressure control are desired

Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 The filter extensions fit SpeedmasterThese idle air control motor adapters are designed to adapt the GM style idle air control motor to a our Speedmaster downdraft system. They will facilitate the installation and use of the FAST XFI or other EFI street or competition systems. They are manufactured from aluminum and have a natural finish.