Keith and the McCord power plate rock!
The BEST part of this is the customer service from Keith. You cannot beat it, period. He sends an email when you place order, then an email when it is shipped, then to let you know where to go to get instructions and help. I broke my switch putting it on because I wasnt paying attention, emailed Keith that it broke, he busted his *** and put a whole new switch together for me and sent it out the next morning..2-day air..FOR FREE! I thanked him and sent him paypal $10 for his effort and to cover any shipping charges and he wont even take my money! Keith ROCKS and so does the plate. If anyone is going to run a loud exhaust like these ls1's can put out, you should really check into getting this, for $100 and 30 mins of your time, you will know you spent your money well! It can be used on Borla catback to tune the plates, used on a cutout, and used on a zed style cutout. You can find more info about it here: http://www.mccordcg.com/mpp/mpp.htm
Hope this info helps out some people who have been looking at a product like this, for the price and fun of the mod, this is a great value that is hard to beat! Tunnels and under-passes will never be the same.
-dan


