My Autos - My Favorite Vendors  (Be advised most of these links take you away from my web site.)

OEM Toyota Parts Suppliers
I've purchased parts directly from each of these suppliers and feel comfortable recommending them to others.

Performance Tuners - In my opinion, I strongly recommend Alamo Autosports, located near Dallas, Texas.   For any custom solution, ask for Brice or Larry.  They install and fabricate darn near anything that can make your car go blazingly fast. They have the Alamo Autosports and Focus Parts web sites. 

Parts Manufactures and Suppliers
They either manufacture or sell parts to improve your vehicle's performance. 

Autronic Programmable engine  management systems	Ron Davis Radiators   (Tim) Custom Aluminum Radiators Glendale, AZ    800.842.5166	ATS Racing  (Aaron) Provides a variety of performance parts Dallas, TX  nitrusmr2@yahoo.com
JUN Auto Mechanic  3S-GTE 2.2L Stroker Kit	StarTech   (Cliff) High-output alternators Pompano Beach, Fl    954.943.1200	TRD USA Toyota Recreational Development (These guys wouldn't know a performance part if it jumped up and bit them on the ass!)
Random Technologies High-flow catalytic converters	Top-End Performance   (Steve) Provides a variety of performance parts. N. Hollywood, CA    818.764.1901 topend@racetep.com	SP Engineering      Intercooler temp gauges Temple City, CA       626.333.5398
Nitrous Oxide Systems No nitrous?  No fun.	API International  (Shawn) IC Spraybars apiinternational@hotmail.com	Engle Cams   (Chris Hummer) 3S-GTE valve springs ("361 inner") Santa Monica, CA      310.450.0806
Susquehanna Motorsports Hella distributor providing headlamp  upgrades.	RC Engineering Fuel system upgrades - enlarged throttle-bodies, balanced injectors	PTP Transmission Parts Houston, Texas     281.591-6026 & 800.942.2693
Titan Motorsports   (Bottle) Provided the Shuttle's Tein HA coilovers	Rod Millen   Custom intake and exhaust for the 2000 Celica GT-S	All-Metric Fasteners Metric Bolts and Nuts Houston, Texas    713.695.2220

Online Part Suppliers: JC Whitney, Summit Racing, & Jegs.

Service-oriented Companies
They provide a service to improve or repair your vehicle.