FIght Club R3 w/ dts is really good
Equilibrium r3 too is a pretty good dts track

For those without region free playback

Band of Brothers , black hawk down, Short Circuit and Master & Commander has some great DTS tracks too.

Oh yea , i forgot no dts on short circuit... oh well, maybe a special edition will be in the future! hehe....

The Eagles:Hell Freezes Over - Sonic perfection

House Of Flying Daggers R3. The Echo Game and the Bamboo Fight are to die for.

Hero R1 has some great agressive sound. Though somewhat subtle in parts, the opening fight in the chess house with the dripping water is a real hoot. And the assault on the caligraphy school is amazing.

I'll second the DTS audio on Hero (although the video isn't too hot).

The big gunfight in Open Range rocks hard too.

I'll throw in a 2nd vote for TWISTER! AWESOME!

Oh how could I forget about Open Range? :thumbsup:
Opening riot scene of Jin-Roh is worth a listen. And to a slightly lesser extent, the fights in Escaflowne.

I can't believe no one mentioned The Fifth Element!!! Great ambience.

I can't stress enough how incredible the fight scenes in Band of Brothers is.

I, Robot is very clean and tight.

LOTR: FOTR the fight scene(s) in Moria. :thumbsup:

The Butterfly Effect has some scenes that really make you jump, VERY effective use of surrounds for tense, emotional impact.

I just ordered Starship Troopers from Amazon and I can't wait to hear this in DTS.

I'll second Master and Commander, which comes with DTS in both the standard widescreen and the Collector's Edition. The first eleven minutes are a good home theater demo. When they beat to quarters one can hear footsteps running overhead while in the captain's cabin. And, as mentioned by others above, the cannon fire will have you flinching.