Fits Borg Warner B1 frame turbochargers: 6258 6758 7163
Do you have any of the following frames (B2) another Turbosmart wastgate has to be used: 7064 7670 8374 9180 9280
See pictures for measurements and spring pressure chart.
For single scroll turbine housings
Turbosmart internal wastegate. Provides faster turbo response and smoother regulation. This wastegate holds very high quality and is suitable for most turbochargers with internal wastegate where you want to upgrade in conjunction with tuning, reliability or if original wastegate fail to meet the new higher boost pressure.
This wastegate has an extra connection underneath the diaphragm to work with back pressure for better control.
Turbosmart - Engineered to win
Turbosmart is the largest manufacturer of aftermarket Wastegate for racing cars and tuned engines. Turbosmart has both universal and model specific products for your build!