K&N says their rubber flanges can stretch 1.5mm. The one sold by nfieldgear says it'll be a tight fit on the Electra but doesn't specify flange inside diameter.
Any thoughts on if I could make a 43mm inside diameter flange stretch to fit my 45mm carb intake? Again, still waiting confirmation from anyone who knows for sure the intake diameter. If it's not a big deal and there is some 'fluff' room for this stuff, that's good news too...
Chuck