At Speed Theory, in addition to supplying our customer's with the highest quality components, we take every step neccesary to fulfill our commitment to excellence.
Our facility makes the term "A One Stop Shop" a reality. With the knowledge and ability to provide qualified and optimal service to your vehicle, and extensive experience in the field, Speed Theory provides a superb resource for general maintenance, install, and preparation for your project.
Project Car Complete!
Our customer's EM1 Street Car is complete! -505whp/348tq @ 20psi on Pump Gas -560whp/448tq @ 23-25psi on Race Gas
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.