Dinan® Performance Engine Software/Boost Upgrade Stage 1 for E90 E92 E93 335i E82 135i (N54)SKU: D900-30TBOff stockCategory: 135iNo opinions yet - be firstLeave opinionCharacteristicsProduct opinionsNo opinions yet - be firstLeave opinionSame goods and services from "135i"Dinan® Rear Large compressor Turbo E...Off stockDinan® Performance engine software E...Off stockDinan® Free Flow Exhaust E82 Coupe ...Off stockESS E-Flash N54 ECU Performance Soft...Off stockESS N55 E series 35i spec E-Tronic T...Off stockESS N55 Stage 1 ECU Performance Soft...Off stock