Tapped directly into the sub line from the factory
There's a whole bunch of videos and posts on YouTube/Forums showing the process pretty in-depth on the FK8 and it's very similar on the FL5.
I've had the game since launch and I've been paitienly waiting for the FL5 since.
You can only watch the camo car trailer so many times.
Now I can finally put some TE37SL's on there ?