Holley EFI 550-936 Terminator X MPFI System
- Brand:
- HOLLEY EFI
- Model Number:
- HOL550-936
- UPC:
- 090127074329
- EAN:
- 0090127074329
- Walmart SKU:
- 255719377
Key Takeaway
Significant price reduction expected soon—our analysis suggests a 6.3% drop is imminent after 2 days at $1,599.95.
Price expected to drop to $1,499.95 soon
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,399.95 | |
|
Lowest Price
|
$1,399.95 | |
|
Most Recent Price
|
$1,399.95 |
- Average Price
- $1,399.95
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,599.95 | |
|
Lowest Price
|
$1,303.95 | |
|
Most Recent Price
|
$1,599.95 |
- Average Price
- $1,455.26
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Holley EFI 550-936 Terminator X MPFI System since 2/11/2025. The most recent price update was on Jul 24, 2026.
Price Range: Over the past 90 days, the price has ranged from $1,303.95 (lowest on 11/20/2025) to $1,599.95 (highest on 7/13/2026). The average price during this period is $1,455.26.
Current Trend: Walmart.com prices have ranged from $1,499.95 (Jun 20) to $1,599.95 (Jul 24) over the past 90 days. Current price is close to the 90-day average of $1,528.52.
Customer Insights: Rated 5.0/5 from 1 reviews.
Customer Reviews
1 reviewsCustomer Reviews
5.0
Based on 1 reviews
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Easy install and setup
Replaced Acell Gen 7 with the Terminator-x. Installation was easy. Made a few modifications to harness to fit my car better. Startup procedure easy and well documented.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
7 recordsWalmart.com prices have ranged from $1,499.95 (Jun 20) to $1,599.95 (Jul 24) over the past 90 days. Current price is close to the 90-day average of $1,528.52.
| Date | Price | Change | % Change |
|---|---|---|---|
| $1,599.95 | $+0.00 | +0.0% | |
| $1,599.95 | $+100.00 | +6.7% | |
| $1,499.95 | $+0.00 | +0.0% | |
| $1,499.95 | $+0.00 | +0.0% | |
| $1,499.95 | $+0.00 | +0.0% | |
| $1,499.95 | $+0.00 | +0.0% | |
| $1,499.95 | — | — |
No third-party seller price history available for this product in the past 90 days.