Hello all. Edmunds.com did an article on a 2007 MS3. The car was equipped with a MS CAI($399) and a MS CBE ($729). The car in stock form did 0 to 60 in 5.9 seconds,and the 1/4 mile in 14.2 at 100.1 mph. The car equipped with the mazdaspeed parts did 0 to 60 in 5.7 seconds and the 1/4 mile in 14.1 at 100.7 mph. I know you can get the parts for less,but.....$1128 for something so close? I'm now not in such a hurry, for my cobb sri or cp-e cai on my daily driver. Thanks.