Aftermarket Assassins Stage 4 Sleeper Big Turbo for 2020 X3 RR 195 HP Lock & Load Kit Windshields Rear Windows Specially engineered drain holes allow

Specially engineered drain holes allow for effortless cleaning without the need to remove the skid plates

Advanced steel alloy backing plates are stronger than chromoly

The Pro XP/Turbo R is an absolute animal waiting to be unleashed

Stainless ARP hardware for coils

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 Specially engineered drain holes allowAftermarket 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