[guilty]

I'd have to say the HID headlights are the mod I'm most glad I did every time I drive at night.

[meford4u]

Mechanically.......SC
Appearance........the kit was already done, but it adds so much to the car. But from what we have done, the ST170's are smokin.
Handling........can't have the go without the lowering kit.
What the chicks dig...........me. Of course.

[torradan]

Tough call.

I'm going to have to go with

1) MBRP - gave it a lot more pep & a nice growl.

1) MM CAI - really got that motor sucking air. And the fake turbo whine/whistle is fun.

1) SCT tune - Really improved performance. Its like night & day. Shifts the auto a lot harder/sharper, and raising shift points helps keep it in power.

I can't narrow it down :(

[Drivesthebeast]

SHM suspension was #1 for me.

[PerfectSaiyan]

1. Powerworks supercharger
2. SVT EAP rims
3. Talight black out covers
4. FocusSport 4-1 Header
5. Magnaflow exhaust
6. boost gauge :P
7. In.Pro Headlights
8. Euro Grille
9. ST170 Front end
10. painted interior bits

those are my top 10 in that order

[kc focus]

TURBO!!!!! with high boost.....

[habmann]

The coilovers and rims made a huge difference in the way the cars handles.

[dBlast]

Other than the other likely suspects (boost, header, exhaust, suspension, tires,) a couple of things that actually made the car funner to drive:

Aftermarket pedals (Steeda)
Focus Central throttlebody

I am a big fan of 'heel & toe' shifting and the puny stock gas pedal and the stiffly sprung stock TB made it difficult to blip the throttle during downshifts.

I've had different TBs in my car (stock, BBK, Jackson Racing) and nothing beats the feel of the FC. In order to blip the gas while braking you need something bigger than the stock pedal.

[Frost__2001]

All my Euro Upgrade, including badging, but more so hooking up the rear foglight, makes me feel much better knowing I'll be seen more easily in fog and bad weather by other drivers.

[Gravter]

Well, I have no mods done on my '07 ST yet so I'll say the Foglight mod on my gf's ZX5.
She likes, I like it, we all like it :)
Oh... almost forgot, my ST will be getting a Focus Sport stress bar :) (on order)

[NikiterZTS]

Frost__2001,Dec 12 2006, 11:46 AM Wrote:All my Euro Upgrade, including badging, but more so hooking up the rear foglight, makes me feel much better knowing I'll be seen more easily in fog and bad weather by other drivers.
[right][snapback]219790[/snapback][/right]

don't worry....i can see that yellow sedan anywhere :D

[Focus man. Focus.]

I am with Fader, I love my K&N Typhoon intake. Sounds so nice. I also liked my MOMO seats but I had to sell them. I will be replacing them at some point. But my next install is going to be an MBRP exhaust.