its a 4" coil and i dont know if his had but the ground zeros come with the t3 basket or ti basket
edit and dcs have a 6 spoke basket "venezualan" i believe the name is
and you got me thinking about rd now i just picked up a hw motor with a 15 basket
tho id never leave t3
I would go with the 6 12s so you can sell them easier when you want to switch out to t3 lol jk bro
or do that and have the port at the back firing up at the rear hatch like a crx style box i dont know if there is enough of and angle on the back hatch for that to work tho