The ones that go from the shock towers to the upper deck.There's also one between the upper & lower deck that goes from the center diff to the front. Here ya go:

[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&W=001416392&I=HPIC6556&P=K[/link]

[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&W=001416392&I=LXNYR1&P=K[/link]

[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&W=001416392&I=LXNYR3&P=K[/link]

Kinda expensive, but there're nice.

I went w/these towers:
[link]http://www2.towerhobbies.com/cgi-bin/wti0001p?&W=001416392&I=LXNDB9&P=K[/link]