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Why This Tire?
Specifications
| Brand | Holley |
|---|---|
| Category | Engine |
| Manufacturer Part # | 550-660 |
| UPC | 090127137208 |
| Subcategory | Computers and Components |
|---|---|
| Category Group | Computers, Chips, Modules and Programmers |
| Ai Subcategory | Electronics & Accessories |
| Weight | 17.8 lbs |
Vehicle Compatibility
| Year | Make | Model | Trim |
|---|
Product Description
The Holley Dominator EFI Kit LS2 Transmission Control Drive-By-Wire GM LS-Series offers an all-encompassing engine and transmission management system. This kit features the Dominator EFI Engine Control Module, a wiring harness, a transmission harness, and drive-by-wire capability, specifically for LS2 GM LS-Series engines. Holley's integrated solutions provide unparalleled control over modern powertrains.
Shipping & Returns
Fast Shipping
Standard delivery in 3-7 business days. Expedited options available.
30-Day Returns
Return unused items in original packaging for a full refund.
Questions & Answers
Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.
We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.
We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.
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