Powertrain Control Solutions - Engineering the future of driveline control

BigStuff3 - manufacturers of aftermarket engine and power train controllers.

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

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

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

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

Rootz EFI provides a reliable turn key fuel injection system

Specializing in custom design/production of embedded control systems.

Edelbrock uses the finest equipment for machining and quality control.

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

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

FAST™ - advanced electronic fuel injection technology.

Manufacturers of high performance, aftermarket turbochargers

ACCEL - Ignition products for the automotive performance industry.

PLX Devices Inc. - consumer electronics industry.

MagnaFuel's high-performance fuel systems

Wilson Manifolds, there is no compromise in engineering or manufacturing

Injector Dynamics brings dynamic injector technology to the public.

Racepak - loggers, software, gauges for gathering data.