Aftermarket Subwoofers for CL's???
I replaced the stock sub with another one and added a bluakpunkt amp in the trunk... I throw most the yams into horsepower..

E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
I'm not faster than you, but am louder, so I win on one front...... finally....
....and let me put in a plug for the best audio place in the country: La Jolla Audio..... Google 'em. Top, top notch work. I would never get any work done by anyone else, and worth making a trip to if you want some stuff done right. Top $, but also top notch work. Basically only work on high ends and exotics.




