This is definitely one of the cleanest Mustang’s we have seen in awhile. The beautiful cream white paint job, Cobra rims and a robust V8 engine makes this car a real beast. We had to make the inside sound as tough as the engine. In order to give it the roar it needed we upgrade the bass system. We installed 2 Kenwood Excelon KFC-XW100 10 inch subwoofers with a nicely ported dual ten box for that extra bump. We installed a 500 watt amp the Kenwood Excelon X500-1 mono amp to keep everything running smooth. This customer couldn’t be happier with the way his car sounds. Professional installation of this Mustang subwoofer was installed by the tech crew at Audio Express 4509 E. Cactus Road, Phoenix, AZ 85032 (602) 996-8383 your car audio custom installation experts. We can recommend and install a subwoofer system to fit your car and budget.