Nick Williams Boosted 102mm throttle body
NW is responsible for making the highest quality throttle bodies known to the LSX platform. The regular NW 102mm throttle body was popular for a long time but issues have been reported when using them with boost. NW has developed a new boosted version of their 102mm with a stronger electric motor that prevents the blade from closing under high boost pressure. Whether you have a turbo feeding a F.A.S.T 102 or a CTS-V with a ported blower, this throttle body is for you!!
*Will not fit CTS-V/ZL1 with stock supercharger pulley.
**Will not fit LS1/LS6 cars without the adapter harness