What People are Talking about


We’ve been watching Speed Engineering's progress on this project over the past 2 years and are excited to be able to share the news with you! Twin Turbo kits are now available for 1999-2013 GM Trucks!

Twin Turbo Kit for 1999-2006 GM Truck

Twin Turbo Kit for 2007-2013 GM Truck


Remember trying to figure out how to modify your stock bracket when upgrading to the TBSS intake? Wait no longer! We're thrilled to now offer a one-piece throttle cable bracket design for the TBSS/L92 intake manifolds.

Check them out here!


We are now a stocking dealer for Texas Speed & Performance! 

View the collection here [more listings coming soon, message us for a quote]


Glenn has all the knowledge in the world about LSX. He will not only recommend products but educate you on why he recommends them. Stand up guy.

Jordan A.

[GM Truck Black Silicone Radiator Hose Kit & Clamps]

Super fast shipping, communication was terrific. I will be buying from GAP again here in the near future. Thanks again Glenn.

Michael Johnson, Texas

Aside from the GREAT DEAL I got for my RaceStar wheels, the customer service I received from Glenn himself was top notch! He had answers to all my questions! I highly recommend doing business with them! Shipping was fast! Thanks again Glenn!

Andres C., Texas

Shipping so fast I couldn't believe it and best price around. Great customer service.
Thanks again Glenn.

Danny A., California

Great product fast shipping and even better customer service!!! Stands behind his product 110%.

Paul W., Arkansas