Through repeated testing, Top Secret has developed a setup kit for their proprietary ball-bearing turbo kit. Top Secret’s BB 800 Ball Bearing Turbo Kit is 100% original and has been thoroughly tested. You can have peace of mind knowing the parts for Top Secret’s BB Turbo Kit have been carefully selected and tested to make sure they not only increase power, but maintain drivability and most importantly, reliability. (this includes turbos only and requires OEM turbos as a core)
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