I installed CustomMSP SMIC today, along with MAMotorsports Midpipe. Both of these mods are great. The SMIC was really easy to install, the stock one is harder to get out than to put this in. I just got under the car and guided it up as my brother pulled it from the top. Once the Radiator fan is out of the way its a snap. Fitment was awesome very solid. The Midpipe went on after a drive with the SMIC, and it ******* rocks. Sounds alot better than it did. The car is definately more responsive and 1st gear is hard to not spin out in even if you only boost 2 psi. I had 5 psi stock now i'm in the 8-8.5 range. My boost gauge needle also stopped shaking. The intercooler bumped my PSI up to 7.5, the midpipe sent it up another PSI. These 2 mods are awesome and my car still looks like a sleeper. The midpipe install was very simple. Word of advice to anyone putting this mod in, get a dremel. Mazda had the bright idea to weld the bolt in 3 spots to my midpipe flange that connects to the J-pipe. I had to cut the spring and bolt to get it off. I put a wedge in the bolt by cutting it on 2 spots and broke that piece off then the nut came off. I then took the spring off and just pulled the pipe out of the holes. I got the back nut off, but the bolt head was also welded to my exhaust. I dunno if other MSP's are like this or not. But anyways this is an awesome set of mods. Sorry for my rambling i'm excited
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