EK9 + Mfactory gearing..
following MarkM but having had quotes between £3-400 i decided to have a go myself, the install is not yet finished and may not be pleasing to the eye to some. i have posted to try & show it is not difficult for those who would like to do it. it may seem extreme for some but rather a battery than a sub in my boot thanks. it took 2 of us 5hrs & we are reasonably handy with tools. i still have to get a 45 bend to get the filter into the corner, then i will be using a cup brake duct (in place of foglight) with a proper air feed aiming at the filter, then i will partially heatsheild the battery area. a race battery will go in at a l8r date. cable throttle will also be done shortly. many pics to follow!! there are others if anybody wants them. basically it seems you could take out the washer bottle & drill through the bulkhead there, but as i already had a sub & amp previously (in boot) there where cables run for them, i used that hole instead. i ran 25mm cable along the side of the car, modified my fuse box to get the existing wires through then attached them all together (pics paint a thousand words i hope). fixed the battery box to the boot floor, earthed the batt to just behind the seat. had to take off the wipers, various bits of trim, my alarm & the piece of metal that the circuit box is fitted to (for drilling).