Hello everyone, when I was replacing my diffuser yesterday I found a piece of it that looked like was touching the exhaust tip. It's not visible when installed otherwise I would've made that known from the first post. You still wouldn't see it underneath even after installing since it'll be covered by the exhaust tip. I'm posting a picture below and lowered the asking price due to this.
I've also learned that paying a premium for diffusers doesn't equate to better fitment. I won't bash the brand I've installed, but this rep fit better than the more expensive brand.