Nitrous Express 15527 Wide Open Throttle Switch
with Dominator Bracket
Price as of 2026-06-20. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$4–$17
- Mid-range:$17–$49← You are here
- Premium:$49+
Is This Right For You?
- •Those who want a top-rated option — in the top 4% of fuel system by rating
- •You prefer well-established products — only 21 reviews, so the rating may still shift
- •Moroso - 65380 FITTING — 52% cheaper at $13 (Score A+)
📊 Based on data analysis of 129 products in this category.
Mubboo Score: B-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other fuel system
Computed from live Amazon rating, review count, and price across 129 fuel system available to US consumers · last refreshed 2026-06-20.
How It Compares
This Product Nitrous Express 15527 Wide Open Throttle Switch | Most Popular Spectre Performance 42493 Fuel Pump Mounting Plate | Best Rated Russell /EDEL 670343 Fuel Pressure Take Off | Best Value Moroso - 65380 FITTING | |
|---|---|---|---|---|
| Price | $27.05 | $12.99 | $23.70 | $12.95 |
| Rating | 4.9/5 | 4.7/5 | 4.8/5 | 4.7/5 |
| Reviews | 21 | 813 | 556 | 678 |
| Mubboo Score | B- | A | A- | A+ |
What People Say
Synthesized from 32 reviews · 100% verified purchases.
Check compatibility with your vehicle’s fuel system and be aware that throttle controllers may trigger check engine lights. For electric fuel pumps, expect some noise and consider carrying a spare.
- Easy installation
- Reliable and consistent performance
- Good value for the price
- High-quality construction
- Product defects or reliability issues
- Excessive operational noise
- Misleading product description or missing features
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Bottom Line
Nitrous Express 15527 Wide Open Throttle Switch earns Mubboo Score B-. Priced at $27 — a mid-range option, below the category average of $53. Rated 4.9/5 from 21+ reviews. Strong buy if: those who want a top-rated option. Skip if: you prefer well-established products — Spectre Performance 42493 Fuel Pump Mounting Plate (Score A, $13) may fit better.
Frequently Asked Questions
Is the Nitrous Express 15527 Wide Open Throttle Switch worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.9/5 rating from 21 reviews — better than 96% of fuel system we track.
How much does the Nitrous Express 15527 Wide Open Throttle Switch cost?
It is currently $27.05 — mid-tier pricing for fuel system.
How does the 15527 Wide Open Throttle Switch compare to other fuel system?
The category's most-reviewed alternative is the Spectre Performance 42493 Fuel Pump Mounting Plate (4.7/5, 813 reviews, $12.99). The 15527 Wide Open Throttle Switch carries a Mubboo Score of B- vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-20) and may change.