I decided to go out for a cruise the other day and wanted to end the day by blowing out the pipes on the cobra. I looked left, then right, and saw only open road ahead. The only problem was that the police officer directly behind me did not appreciate my entry into warp speed. No need for comments. I have been kicking myself since. It did however motivate me to purchase a rear view mirror. I went with the Dark Water Customs bracket and a replica mirror. The bracket is top notch and Chris from DWC was great to work with. Just make sure he knows it's for a Superformance. The first bracket he sent had fit issues. The second bracket went on without a problem. I hope my future entries into warp speed now will go without interuption...