FI Exhaust Valvetronic Exhaust - BMW M3/M4 2015-2018 (F82) 57DR Each Quick Release holds over

Each Quick Release holds over 150lbs before failure

Includes a lightweight Chromoly steel flywheel

Aluminum: 6063

The front scoop of the IE intake system spans the entire width of the grille collecting all available air

FI Exhaust Valvetronic Exhaust - BMW M3/M4 2015-2018 (F82) 57DR Each Quick Release holds overFront Pipe + Mid X Pipe + Valvetronic Muffler + Quad Silver Tips (Compatible with OEM elect. Valve No Remote Control Included) Frequency Intelligent Valvetronic Exhaust System technology offers cutting edge intelligent ECU exhaust control valve, with an emphasis on the optimization of both acoustics and performance. It is a testament to their philosophy of the ultimate union of comfort and performance experience for the driver and passengers. When the