This throttle body is bored to allow more airflow, with the inlet ported to 58mm and closes at 55mm, comes with a new 55mm butterfly. If you want better performance than stock and even a ported 55mm all around throttle body, this is the one you need!, This price includes the 55 or 62mm ported spacer...

CORE OPTIONS:
I Have A Core: Select this option if you going to send us your stock throttle body and spacer

I Dont Have A Core: Select this option if you prefer to pay the core charge and wait for the refund after receive your stock parts back.

IF YOU SEND THE CORE FIRST, YOU DON´T NEED PAY THE CORE FEE