How close is too close?

[Wm435]

Hey everyone, I just installed dual exhaust on my Roxor, the kit I used came from Diesel Freak. After installing the complete exhaust I noticed my left driver side pipe is less than a inch from my gas tank, and the exhaust pipe on the passenger side is as well less than a inch from the gas tank. Is this enough clearance between the exhaust and gas tank?

Thank you for your time and consideration