Our transmission builds are found in the quickest and fastest ZF 8HP equipped cars period. In a straight line or around a track All / Audi / SQ7 All Alfa Romeo Aston Martin Audi RS7 RS6 (C8) RS6 (C7) SQ7 RS Q8 S4/S5 (B9) A4 (B8) BMW Dodge Jaguar Jeep Toyota ZF 8HP90 Transmission Upgrade from $5,999.00 Select Stage Stage 1 Stage 2 Stage 3 Add To Cart