Here we take your standard throttle bodies, custom machine them to 48 mm or 49 mm, and fit them with the requisite throttle plates.
*** 49 mm Throttle bodies require carbon airbox ***
We then perform our masterful in-house port and polish to the entire length of the throttle bodies for a high-velocity perfect finish. Our modified throttle bodies can even out perform the Sport Evo throttle bodies because of our precision port and polish work.
If you have heads and cam work, your engine will directly benefit from this breathing improvement. Ideal for heavily tuned street and racing engines.
NOTE: This is sold as a service. Please send in your throttles and include your order number as reference.
Please let us know if you're interested in buying our cores.
Sales@VACmotorsports.com
(215)462-4666