NOTE: Your order may take longer than usual to arrive. Read more.

Home - Return to Previous Page
Click on image to zoom

Jaguar Stage I Kit, Supercharger Pulley And ECU Upgrades 37-0404

Supercharger Pulley And Ecu Upgrades
Estimated Quantity Available: 0
Limited Supply
Availability: This is a Special Order item. Delivery time can vary considerably.
Pricing: $959.99


Stage I Power Kit. Includes the above pulley and hardware plus ECU modifications. Ignition timing and fuel circuits are re-mapped to handle the increased supercharger boost. These modifications work hand-in-hand to provide a reliable and cost-effective performance boost. Requires shipment of your ECU. As required by law, top speed and RPM limiters are not removed. ECU programming turnaround time is 48 hours from the date received. This kit yields a boost of about 45 horsepower and 40 foot-pounds of torque.

California Residents: Prop 65 Warning

WARNING: Cancer and Reproductive Harm

Note: This item replaces part number 17-0404.


Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.



Quick Look-Up

Shop by Brand

User Information