Description:

I used this ported throttlebody for awhile until I finally found how to make the bmw v12 throttlebody upgrade function to my satisfaction.
the Throttle body was opened up on both side but the blade was left stocksize to retain correct throttle adadptions and feeling.  
this ported throttlebody does help throttle response and higher rpm's are smoother.. add an aftermarket intake and cone filter with the throttlebody and it's a great upgrade and really helps you hear the supercharger scream..
120$ shipped to lower 48. Paypal is preferred 
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Stay safe N mod on  !!!!!!!