With Quick Time electric cutouts, you can have the best of both worlds--they're quiet for the street, and wide open for the strip. These electrically controlled exhaust valves bolt to standard cutouts, and can be opened and closed from inside the car with the flip of a switch. Using the convenient interior-mounted switch, you can go from stealth qu...
Quick Time Performance Electronic Exhaust Cutouts - Details
Quick Time Performance performance parts & accessories at HorsepowerFreaks
quick time performance performance parts & accessories at horsepowerfreaks. Install and installation help available for parts and accessories for these BMW years.
