Review on Spectre Performance Black Profile Insert by John Murphy

I shared here; I have used many Specter Performance parts in my modular air intake that I have created and encountered many issues with unmetered air intake and other issues. These elbows are pretty cool, very strong, flexible rubber, and take up a lot less space than the traditional plastic elbows that Specter sells. I used these with my K&N intake which I cut in half and it fits well and doesn't leak.