FGT390100 / FGT390100 - Application Notes This includes the cost of the transmission conversion on a transmission delivered to STILLEN. Additional costs will be applied for vehicles brought to STILLEN for removal / installation of transmission. Pricing below: R&R Trans and Diff Ratio List/Sell: $9,965 Jobber: $8,969 Ratio Only: List/Sell: $8,965 Jobber: $8,069