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This is Armytrix BMF8MT-QS11M Valvetronic Exhaust System BMW M3 F80 | M4 F82/F83 Competition 2014-2020 with Quad Matte Black 3.5". *Utilizes ARMYTRIX OBDII Valvetronic Control*De-drone Front Pipe (BMF8MT-FL + BMF8MT-FR) + Mid Pipes (BMF8MT-ML+BMF8MT-MR) + Valvetronic Mufflers (BMF8MT-VM) + Wireless Remote Control Kits (OWRC) + Quad Matte Black Tips (4xS11M) + EV Motor Bypass (2xEVP4)
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Renee L.
First time ordering – totally worth it.