When your S54 has every imaginable upgrade and you're looking to add even more power, upgrade to VAC’s expertly ported throttle bodies.
Our V.2 throttles are capable of flowing the maximum amount of air while keeping excellent velocity.
VAC’s S54 Individual Throttle Bodies are CNC bored and expertly finished completely in-house, including larger diameter butterflies. This allows for improved airflow into the head for increased power output and sharper throttle response.
We have analyzed the competition's ported throttles as well as test them. Through our proprietary boring style and shape, as well as porting, we have observed much better results on our excellently modified sets.
These can be recommended for all tuned street and built race engines.
- CNC bored and modified
- Enlarged butterflies
- Ported and blended for serious airflow improvements
- Dyno tested for 8-12+ WHP gain on normally aspirated cars
- Based on engine configuration these results may be even greater
NOTE: This is sold as a service and requires customer cores. Please send in your throttles and include your order number as reference.