RaceChip RS Performance Chip Tuning Box for BMW 7 Series E65/E66 (2001-2009) | Plug & Play ECU Piggyback Module | Remap Alternative | Adjustable 6-Stage | Power & Torque Upgrade | Non-Bluetooth | German Engineered spats At MJ Modifications we have

At MJ Modifications we have fitted and set up countless kits of this calibre for BMW owners across the UK

This factory accessory delivers an OE-grade fit on the bootlid and integrates perfectly with other BMW aero components for a cohesive

FRP rear lip for G15

we offer quick dispatch and knowledgeable support

OEM spec BMW back axle damper

RaceChip RS Performance Chip Tuning Box for BMW 7 Series E65/E66 (2001-2009) | Plug & Play ECU Piggyback Module | Remap Alternative | Adjustable 6-Stage | Power & Torque Upgrade | Non-Bluetooth | German Engineered spats At MJ Modifications we haveGive your BMW 7 Series E65 E66 2001 to 2009 the performance lift it deserves with the RaceChip RS performance module. This plug and play piggyback ECU upgrade delivers a strong power and torque increase with smooth drivability, crisper throttle response and effortless mid range pull. A brilliant alternative to a traditional remap, it keeps your factory ECU untouched while providing engine specific calibration for your 7 Series saloon. Six stage