Well, I installed my new 4" magnaflow exhaust with 5" rolled edge tip. Sounds great, and an easy install. The hardest part was taking th old one out, and getting to the clamp on the turbo(it was on the back side against the firewall) Simple to install, very happy with it. What to do next.....It now exhales better, why not make it inhale better. Did the tymar DIY intake. WOW, the filter is huge, again very easy install. Used some pipe off of my new exhaust, it was sticking out to far(could see the pipe at the end of the tip) so I cut off 3" of it and used it to attach the filter to the tube. Let me tell you, it sounds great, sounds like a jetliner taking off when cruising up a bridge and slowly leaning into it. Very good and easy upgrade. You can hear the turbo more, and hear the wastegate doing it's thing. Also installed my 2" leaf spring leveling shackles. Looks better now too.