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The Pro XP/Turbo R is an absolute animal waiting to be unleashed
and even return to stock
they will work perfectly on Highlifter Editions
When it’s time to relieve the pressure as the throttle closes this blow-off-valve can be configured to recirculate the air back into the stock plenum or vent it to atmosphere through an optional air filter
Aftermarket Assassins Stage 4 Sleeper Big Turbo for 2020 X3 RR 195 HP Lock & Load Kit Windshields Rear Windows The Pro XP/Turbo R isAftermarket Assassins Stage 4 Sleeper Big Turbo 2020 X3 RR 195 HP Lock & Load Kit Kit ONLY fits 2020 X3RR with the ME17 (black) ECU, does not yet fit 2021+ models with the MG1 (silver) ECU Lock & Load! This Stage 4 kit provide a huge increase in horsepower and torque simplified into an easy package. Big turbo, dialed in tuning, exhaust, BOV, Catch Can & clutching on the X3 go together like high powered rifles & tannerite. Together they pack a huge
