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Part Number Price Description
USQ2 $655 US Shift Quick 2 Controller for Ford and GM Applications. Wiring harness is included in this price.
USQ4 $795 US Shift Quick 4 Controller for Ford and GM Applications. Wiring harness is included in this price.
USQ4-RD $985 US Shift Quick 4 Controller with Remote Display for Ford and GM Applications. Wiring harness is included in this price.
USQ6 $1255 US Shift Quick 6 Controller for Ford Applications. Wiring harness is included in this price.
USQ6-RD $1375 US Shift Quick 6 Controller with Remote Display for Ford Applications. Wiring harness is included in this price.
SLK1 $10 Slit Loom Covering Kit for GM and Ford Harnesses. Includes enough high-temperature slit loom to cover an entire transmission harness.
PRT1 $25 Pin Removal Tool for Controller Connectors. Allows easy removal of pins from connector shells to enable harness routing through small openings.
TPSA1 $75 Throttle Position Sensor Adapter for Holley Sniper, Edelbrock Pro-Flow 4, and FiTech Throttle Body EFI systems. This adapter has an integrated filter circuit that protects the TPS signal integrity to ensure compatibility. The adapter also greatly simplifies tapping into the throttle position signal from your EFI system.
TPSA2 $75 Throttle Position Sensor Adapter for Holley Sniper EFI Stealth 4500 or Holley Sniper EFI Quadrajet. This adapter has an integrated filter circuit that protects the TPS signal integrity to ensure compatibility. The adapter also greatly simplifies tapping into the throttle position signal from your EFI system.
TPSKIT1 $100 Throttle Position Sensor Kit for Holley Carburetors with no choke. While this kit is designed for Holley carburetors with no choke, it can be adapted to other carburetors and injector pumps.
TPSKIT2 $190 Throttle Position Sensor Kit for Holley 4160/4150-Style Carburetors with Electric Choke. This TPS kit is an official Holley product designed by Holley for their own carburetors. High quality design with OEM appearance.
TPSKIT3 $190 Throttle Position Sensor Kit for Edelbrock Carburetors. This TPS kit is designed and manufactured by US Shift. High quality design that appears to be part of the carburetor. Discount applies when purchased with US Shift controller.
TPSKIT4 $220 Can be used on Street Demon carburetors. Comes with all necessary hardware for installation. (TPS, Brackets, Bolts, and Fittings.) Compatible with all US Shift transmission controllers. This TPS kit is designed for Street Demon carburetors only and will not fit other Demon models.
TPSKIT5 $175 Throttle Position Sensor Kit that fits most small four barrel Edelbrock AFB, Holley, and Rochester carburetors. Includes sensor, bracket, linkage, and US Shift wiring harness.
T-Shirt $15-$17 US Shift T-Shirt with car designs on front and back.
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Here you can purchase US Shift products. We'll walk you through the steps to ensure you get the right system for your vehicle.

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Store Policies


Shipping Cost

Shipping is calculated by Shopify at checkout. For controller kits, we ship via UPS.


Shipping Time

Due to delays in the supply chain, expect a delay of 10-14 days for control system orders to ship. An email will be sent to the address you provide during checkout with tracking information once your order ships. Please note that choosing expedited shipping does not reduce the time that it takes for us to ship your order.


Sales Tax

Sales tax will be charged for residents of South Carolina.


Return Policy

All returns must have an RA (Return Authorization) number and will be charged a 15% restocking fee. Shipping is non-refundable unless we shipped you the incorrect item. No refunds will be issued after 30 days past the ship date.