Do the fire exting. canister on the 15F stays in place when installing the filter kit from Riva?

The space is very short, from the intake to the bucket. Does the filter fits within them? or do I need to eliminate the canister?

The fire extinguisher bucket you can still keep as long as you just do the filter, not the whole intake tube and all of that crap.

Yes, you can retain the fire extinguisher holder with our Performance Power Filter Kit.

The "whole intake tube and all of that crap." only works with our Supercharger Kit and our Pro-Series Power Filter Kit.

I have the Rogue Intake and it fits fine with the pipe. I just didn't want to run breathers so I bought the intake with a pipe and put a 2 into 1 bung and ran the lines from the catch can and valve covers to the pipe.