RaceChip Tuning For BMW F90 M5 & F91 F93 F92 M8 S63 4.4L Select Module:GTS Black + App (+144hp/+120tq) The factory plastic N54 boost

The factory plastic N54 boost vacuum tanks tend to leak and cause problems

Two Walbro filters to maintain clean fuel flow

The 90 degree fittings come with Teflon tape pre-installed to ensure a tight

Aftermarket intake required

Iridium tip is six (6) times harder than platinum

RaceChip Tuning For BMW F90 M5 & F91 F93 F92 M8 S63 4.4L Select Module:GTS Black + App (+144hp/+120tq) The factory plastic N54 boostRaceChip offers advanced chip tuning for the BMW F90 M5, F91 F93 F92 M8 with the S63 4. 4L engine, enhancing 144+horsepower, 120+ torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS Black (+144hp +120tq) Power Gain