Mods Done to date

The TA is an M6, Which stands for "Manual 6-speed"

So far the following modifications have been added to the car to enhance performance.

Engine
MSD Ignition
NKG TR6 Plugs & Taylor 8mm wires
LT4 Knock Module (Eliminates timing retard, caused by false knock)
125hp shot Nitrous Express wet system (I guess this could go under airflow)
March underdrive Pulley

Drive line
McLeod Street Twin clutch (Jeff Stevens has an excellent writeup on it)
Moser Engineering 12 bolt with 3.73's and an Eaton 800lb posi
B&M Ripper (Performance shifter)
Mallory Billet Shift knob

Air flow
K&N Air Filter
Ported the Mass Air-Flow filter
BBK, 52mm Throttle Body
B&B Triflo "cat-back" exhaust (picture) (Web Site)
Custom exhaust "cut out" (Closed) (Opened)
AS&M 1 3/4" Headers (See install photos here)
Random Technology stainless Y-pipe

Suspention
Eibach Pro kit springs (lowered the car 1½")
Bilstein Shocks
Kenny Brown Double-Diamond Sub-Frame Connectors
Hotchkis Strut Tower Brace
Hotchkis Lower Control Arms
Hotchkis Panhard Bar
Drop Brackets (to keep the right angle on the LCA's)

Misc
Autometer "Proshift" shift light (mounted)
Autometer Fuel Pressure gage (not installed yet)
Hurst Line-Lock (This allows you to lock just the front wheels for a burnout, to help get those slicks nice and sticky)
Removed the CAGS (When in, this forces you to shift from 1st to 4th under certain RPM/speed combinations)
160° Powerstat
Hypertech Power Programmer Plus