10/10/08 - Update!
Please bare with us as our site is undergoing a major overhaul. In the coming weeks, we'll have a fresh site up and running as well as our new catalog.
The first set of NEW Speed Theory apparel is available now!
Shirts are $20/Each, or 2 for $35!
FREE Shirt with orders of $300 or more!
Men's
STA.01 Available in M/L/XL Black/White or Gray/Black

STA.02 Available in M/L/XL Red/White or Gray/Black

Women's
STA.03 Available in S/M/L Pink/Black or White/Black

Call or E-Mail us to place your order!
Project Car Complete!
Our customer's EM1 Street Car is complete!
-505whp/348tq @ 20psi on Pump Gas
-560whp/448tq @ 23-25psi on Race Gas
Look for a feature article in the coming weeks!
EM1 Street Car Video
Current Sales
The ENTIRE AFI Line-Up is on sale!
http://www.honda-tech.com/zerothread?id=2066725
http://www.honda-tech.com/zerothread?id=2060166
Call to place your order today!
AFI B-Series Intake Manifold!
We just received the first of the new AFI B-Series Intake Manifold. Testing will begin shortly, for more details please contact us.
Please contact us for all inquiries or to place your order!
Please pardon our appearance as we are updating pricing for our new and improved catalog to ensure an outstanding on-line experience. If you need to place an order, or have any questions, please contact us through any method on the Contact page.
In the meantime, for quotes, please use our Parts Request form and a representative will contact you within 5-10 minutes. Thank You For Your Patience,
Speed Theory