Holley EFI 550-870 4150 Sniper Stealth
- Brand:
- Holley Sniper EFI
- Model Number:
- 550-870
- UPC:
- 090127077610
- EAN:
- 0090127077610
- Walmart SKU:
- 480131823
Significant price reduction expected soon—our analysis suggests a 6.3% drop is imminent after 1 days at $1,599.95.
Price expected to drop to $1,499.95 soon
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,499.95 | |
|
Lowest Price
|
$1,329.95 | |
|
Most Recent Price
|
$1,499.95 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,599.95 | |
|
Lowest Price
|
$1,303.95 | |
|
Most Recent Price
|
$1,599.95 |
Tracking History: We have tracked Holley EFI 550-870 4150 Sniper Stealth since 9/19/2025. The most recent price update was on Jul 25, 2026.
Price Range: Over the past 90 days, the price has ranged from $1,303.95 (lowest on 9/19/2025) to $1,599.95 (highest on 7/25/2026). The average price during this period is $1,460.75.
Current Trend: Walmart.com prices have ranged from $1,499.95 (Jul 14) to $1,599.95 (Jul 25) over the past 90 days. Current price is close to the 90-day average of $1,549.95.
Customer Insights: Rated 5.0/5 from 1 reviews.
WOW!!! Awesome product. Easy to install. Most difficult part is O2 sensor installation and locating the proper wires to splice into. Directions are easy to follow and the images definitely help. Engine fired up almost instantly. HIGHLY recommend this product.... Installed on a 64.5 Mustang 289. .040 over bore. roller lifters and rockers. Stock intake. Mild cam. Instant throttle response, no hesitation at all. steady idle, I think a bit on the pricey side but well worth the cost. I highly recommend the fuel module in-tank version. no return line required. Follow the included instructions, read them, then read again, and again. there is a lot of helpful information included. I repeat TAKE THE TIME TO READ THEM!!!! they are most helpful.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $1,499.95 (Jul 14) to $1,599.95 (Jul 25) over the past 90 days. Current price is close to the 90-day average of $1,549.95.
| Date | Price | Change | % Change |
|---|---|---|---|
| $1,599.95 | $+100.00 | +6.7% | |
| $1,499.95 | — | — |
Third-Party Sellers prices have ranged from $1,499.95 (Jun 9) to $1,499.95 (Jun 9) over the past 90 days. Current price is close to the 90-day average of $1,499.95.
| Date | Price | Change | % Change |
|---|---|---|---|
| $1,499.95 | $+0.00 | +0.0% | |
| $1,499.95 | — | — |