Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 Understanding that being first across

Understanding that being first across the line is what it's all about

Speedmaster cast iron brake calipers include calipers

These Speedmaster air filter bases are just what you need to build that custom air cleaner assembly

they also provide your engine with cleaner air for better performance

Speedmaster finned aluminum valve covers feature a classic raised

Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 Understanding that being first acrossThese 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.