Rudiemods MATCH Stage 3 DSP Speaker Upgrade For BMW 3 Series F31 HIFI System tow strap it solely affects the output

it solely affects the output channels C & D if those are configured to "bandpass" mode

Skinz Expert 27 Sheets 3mm the best all round sound deadening for the pure Audiophile

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Zunsport Front Grille Set in Stainless Steel for FORD FOCUS ST MK4 ZFR90719

MT-10 SP _ 2018 to 2023

Rudiemods MATCH Stage 3 DSP Speaker Upgrade For BMW 3 Series F31 HIFI System tow strap it solely affects the outputRudiemods MATCH Stage 3 DSP Speaker Upgrade For BMW 3 Series F31Touring 2012 Onwards HIFI System Package description This is a complete front and rear door and under seat sub woofer speaker upgrade system for the BMW HIFI speaker system. As many BMW owner's know, the HIFI speaker system is not the best and lacks in power and clarity. With our stage 3 speaker package from MATCH you can say good bye to distortion and enjoy the music the way studio