My diffuser got dinged up when I had my last dyno tuning and I wasn't terribly heart broken because my diffuser didn't fit perfectly. I ordered a replacement and noticed this one will be difficult to get fitted properly. Specifically the hangers for the Racing Beat dual tip is in the way.

My previous diffuser was cut out to try and solve this but before I hack up a new one I thought I would ask. What have you guys done to make it fit snug by the muffler tips?

 

You can cut it and then reinforce the back side with some fiberglass.

 

^I started cutting tonight. Thanks for the quick reply.