This Go EFI Dual Quad System Kit (Matte Black, 625 HP) has self-learning, an integrated ECU, (1) fan control, 4 GB data logging, a handheld touch screen tuner, (2) high-flow throttle bodies, and (8) precision flow injectors.
Let everyone know you mean business with (2) 4-barrel throttle-bodies crowning your engine! The Go EFI 2x4 Series Self-Tuning EFI System features an intimidating look with self-tuning performance designed for normally aspirated engines. The 2x4 is supplied with (2) throttle bodies?? one with the brains and integral ECU, and the other with the brawn. Both bodies feature (4) injectors and can support up to 625 horsepower. Thanks to a multi-bolt pattern, the 2x4 system will bolt onto most intakes including tunnel rams, cross rams, Edelbrock, Holley, or many other factory-style intakes. Through the advanced tuning capabilities of the efficient ECU, you’ll have your engine fired up, idling smoothly, and making big power in no time!

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.