M135i Meth Kit + aFe Air Intake

[Neil1989]

Hi all,

I'm toying with the idea of going down the Meth Kit route, and I have a few questions?

FYI, my car is a 16' M135i, currently running JB4, MTC Intercooler and decat.

1. There's a number of different tank sizes and I'm unsure as to which is the best? I use my car for everyday driving so I won't have the meth on all the time so just on the spirited runs, which size do you recommend?
2. I'm struggling to find online, where to buy meth from to top up the tank, do you have a go to place?
3. There are a number of nozzle types and I'm unsure as to which one I need?
4. Any other parts worth getting to maximise the kit?

As far as other parts are concerned, I've looked at a few different aFe intakes, for example https://www.mlperformance.co.uk/products/afe-bmw-n...

Now, I've heard mixed reactions with these (drop in performance, flat spots etc), but given the spec I have (see sig) and what I plan to do, is it worth it!? I don't fancy loud intake 'swooshing' noices, I've heard the bms intakes can be quite loud! :\ would I see a benefit or shall I just stick with my drop in aFe panel filter?

Thanks for your help!
Neil