i have a manual boost gauge (glowshift) the vac. nipple off the gauge is to long to fit in the pod and not kink the vac. line. and they did not mention that it WOULD NOT FIT. i had to mod the gauge pod and still didnt have the results i wanted. stick with a vent pod. same price range. better looks and quality. this gauge also blocks your gas/trip/ part of ur digital stock boot gauge.