Back in stock! Visit the website link to get yours now while they are in stock! Flanges: https://www.radesignsperformance.com/product-pag...

Here is a 2387cc engine on the run stand after installing our RAD 2 Barrel Blow Through Gas Turbo Kit! Also installed is out RAD custom...

Our RAD 4 barrel Blow Through Turbo Kit in action! 10.9 at 122mph

Our RAD 2 Barrel Blow Through Turbo Kit on E85. This is a 1600cc engine that made 272whp at 17 psi. See the results for yourself!

T25/GT25/GT28 Downpipe Flange https://www.radesignsperformance.com/product-page/t25-gt25-gt28-downpipe-flange Stainless or Mild Steel...

Introducing out new website, RADesigns Performance! We hope you enjoy it just as much as we do. RAD has now added a updated site with...

After weeks of long days and nights doing R&D. The RAD Blow through Gas carburetor is now available to you for conversion and...

First pass ever with the new RADesigns e85 turbo system. With more seat time on this low 13 psi of boost, this is a easy 10 sec car.

Video to show how crisp throttle response and idle is on the RAD E85 carburetor and RAD intake system.

RADesigns E85 blow through turbo system on the car and ready for Bugorama! September 4th is race day. Come, enjoy the race, stop by for a...

RAD 2 and 4 barrel intakes before welding.

Engine blueprinting 2276cc build here at the shop today [9-21-16]

RAD custom header RAD e85 tune = results

Testing out the rev limit on the prototype blow through e85 turbo system.

Inside the tank of a vw bug after many gallons of e85 use. No corrosion, no rust, no problem.

RAD tune on e85 through a mark sullens carburetor. Justin flowers making some torque!