This customer brought in their BMW 325i to replace a fuse that was blown in their existing system. We set them up with what they needed and once they got in their trunk and looked at the condition of their bass sub system they knew it needed to be re-done. We took a look and recommended that they get a re-wire and new product. The wife got approved with the financing option we offer and we were able to get them the set-up they wanted. We installed 2 Kicker amps, 12CXA1200.1 and the 12CXA300.4 along with a Shuriken SK-BT35 backup battery and a circuit breaker. We then installed 2 Kicker Comp RS subs in a bax. When all was said and done the customer was amazed not just with the way it looked but how it sounded. This BMW 325i subwoofer install was professionally installed by the tech crew at Audio Express your car audio installation experts.