MATCH UP C42BMW-FRT.1 Component Speaker Upgrade - BMW F18 5-Series Sedan 10-17 oil breathers - Additional EQ filter: center

- Additional EQ filter: center frequency 90 Hz

this is another must have

Kicker 46CSC674 + CT25DC01

requiring long vacuum hose runs

MATCH UP C42BMW-FRT.1 Component Speaker Upgrade - BMW F18 5-Series Sedan 10-17 oil breathers - Additional EQ filter: centerMATCH UP C42BMW FRT. 1 Component Speaker Upgrade These will fit Front doors only. Premium cars deserve premium sound the basic speaker setup in BMW vehicles does not meet the expectations of ambitious music lovers in many cases. For all those, the tailor made MATCH UPGRADE speaker systems offer the perfect alternative that opens new horizons of sound. The 2 way component system UP C42BMW FRT. 1 with car specific baskets provides much better precision