trans dipstick question with fender well headers

I've got a question regarding my car. I bought a nice 727 and I didn't get a dipstick tube. No issue. But im not sure if any aftermarket ones will interfere with my fender well hearers. What is the best one to buy? Is there any issues? . I can get a factory one dirty cheap. Or will this require a flexible tube? Thanks in advance guys. Pics of what you have would help as well. They are hooker super comp headers.