CORE DETAILS - READ BEFORE ORDERING IF YOU SELECT THE "I WILL SEND IN MY STOCK THROTTLE BODY" OPTION, YOU MUST SEND YOUR STOCK THROTTLE BODY IN BEFORE YOUR ORDER WILL BE SHIPPED. THROTTLE BODY MUST BE IN GOOD WORKING CONDITION AND PACKAGED SECURELY TO AVOID DAMAGE IN TRANSIT.  SEND CORE TO: TUCKER SPEED 757 WASHINGTON BLVD OGDEN UT 84404 MAKE SURE TO INCLUDE A NOTE WITH YOUR NAME AND ORDER NUMBER.  You can send in your stock throttle body as a core, or order one without sending in a core for an extra fee - select the desired option before checking out.    If sending a core in: Unit must be stripped of all gaskets and mounting hardware (fuel rail, map sensor, injectors) or there will be a $50 disassembly fee.  M8's do not require stock intake to be sent in. Do NOT remove internal electronics  Make sure the unit is packaged in a sturdy box and secure with bubble wrap so it is not damaged in transit.  Any damaged throttle bodies will be returned as is.  It is smart to insure your package with the shipping company.  You do not need to send in the stock manifold.  You will not get back the stock throttle body, the stock unit will be scrapped after we strip out the electronics.  Throttle body must be in good working condition before sending in.  If you aren't sure if it works, don't send it in!   HPi Milwaukee-Eight® throttle bodies are designed to allow more airflow over the stock 55mm throttle body.     Offering a 58mm, 62mm and 70mm in size, the HPi throttle bodies are manufactured out of 6061 billet material and include a fully CNC ported aluminum intake manifold.     Other features include: Stock location for air cleaner bolt pattern Cruise control compatible Includes fresh rubber seals (utilize stock flanges & throttle body bolts) Made in USA     You can send in your stock throttle body as a core, or order one without sending in a core for an extra fee - select the desired option before checking out.    If sending a core in: Unit must be stripped of all gaskets and mounting hardware (fuel rail, map sensor, injectors) or there will be a $50 disassembly fee.  M8's do not require stock intake to be sent in. Do NOT remove internal electronics  Make sure the unit is packaged in a sturdy box and secure with bubble wrap so it is not damaged in transit.  Any damaged throttle bodies will be returned as is.  It is smart to insure your package with the shipping company.  You do not need to send in the stock manifold.  You will not get back the stock throttle body, the stock unit will be scrapped after we strip out the electronics.  Throttle body must be in good working condition before sending in.  If you aren't sure if it works, don't send it in!