Don't see Magnum 5.7 7db exhaust to order?
The tips are on back order from the importer. We're having another importer get a similar tip made for us, they were supposed to be ready last Nov. then Dec, then Jan-Feb, latest word is they are on the container arriving around the 14th of Feb.
This week I found a straight cut 4" rolled resonated tip, it's 2 1/4" inlet so it will be equal to a 6db. I have photos but need to find time to edit and post a new item on the website.