4" Sound Performance boost activated cutout
#1
4" Sound Performance boost activated cutout
Well, I always wanted a Sound Performance boost activated cutout. I posted that I got one a couple weeks ago, and said I would start a thread when I got it installed. I am the type of guy that cant keep anything stock. They actually made a prototype version that did not come with the 3 bolt flange, and that is what I really wanted. After debating it back and forth, I just decided to cut this one apart. I fired up the plasma cutter, cut apart the flange, welded the holes shut, and installed V band clamps. Im really glad I did this as I ended up changing the clock position of it after gettjng everything all welded up. Here are some pics of the progress during the modification. I used it today for the first time. Another member informed me that it would begin to open at 5 PSI and be fully opened at 11 PSI. It worked exactly like that. It seems about perfect for my driving style. At WOT it is a blast. It makes a lot more power blowing the tires off, and it sounds awesome. So far I love it.