Razor
Been there
Thread starter
Installed the Yoshimura full exhaust system, and noticed the oil filter was close to the header. Wasn't sure if I'd have to loosen the exhaust to remove the filter; fortunately there's just enough room 
Here's a shot of the filter to header clearance with the filter completely unthreaded and ready to be removed. Hope this might help if you're thinking of getting this exhaust.

Here's a shot of the filter to header clearance with the filter completely unthreaded and ready to be removed. Hope this might help if you're thinking of getting this exhaust.