MagnaFuel's high-performance fuel systems

Inglése – celebrating more than 30 years of affordable exotic induction! 

Manufacturers of high performance, aftermarket turbochargers

Racepak - loggers, software, gauges for gathering data. 

Specializing in custom design/production of embedded control systems.

Horsepower Connection, home to one of the best Fuel Injection Specialists!

Injector Dynamics brings dynamic injector technology to the public.

MSD Ignition products are the finest ignition components you can install!

Wilson Manifolds, there is no compromise in engineering or manufacturing

Edelbrock uses the finest equipment for machining and quality control.

Haltech engine management systems are designed to be as universal as possible

Holley® - manufacturers of fuel systems of all shapes and sizes since 1903.

KOULtools LLC was formed in 2005 in Lake Havasu City, AZ

FAST™ - advanced electronic fuel injection technology.

Powertrain Control Solutions - Engineering the future of driveline control

BigStuff3 - manufacturers of aftermarket engine and power train controllers.

PLX Devices Inc. - consumer electronics industry.

Rootz EFI provides a reliable turn key fuel injection system

ACCEL - Ignition products for the automotive performance industry.