Well, the picture shows an AAP TG #7317 which is the same as Puro #14610 with an OD of 2.69". As one can clearly see, the filter does meet the two guide wheels. The result is the filter can's seam rubs up against the bar rather than turning smoothly on the guide wheels. Note, didn't say it can't be made to work on smaller filters.
OTOH, the wider 14459 with an OD of 3.15" just barely reaches the wheels, and turns more easily rather than merely rub on the bar. Any fiter(s) with a >3" OD would work better with the Summit cutter. Not sure what size filter the Scion uses.
So, unless they have very recently changed the design of the Summit to narrow the distance between the guide wheels, I have found the HF exhaust cutter with 4 cutting wheels to work more smoothly on my filter apps including the 14459. "If" the Summit cutter has recently changed the design, be interested in seeing pics showing