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Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle
Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle
Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle
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Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle

Marsoni M251S
Sale price$601.80
Pay 4 payments of $150.45 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb BottleAssassinate the competition with the Assassin plate system. The Assassin is the most technically advanced single stage plate ever designed. The CNC machined design integrates the nitrous and fuel discharge ports into the outer perimeter. The Assassin offers a unique perimeter spray pattern that assures perfect nitrous fuel distribution. Which in turn solves the problems commonly found on single plane manifolds, particularly small and big block Fords.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1205 reviews
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A
Verified Purchase
Ann D
Alexandria, US
★★★★★ 5
Nice valet!
Color: Double-deck Brown
This was a gift for my boyfriend. He loves it and immediately filled it with secret man things. Now, if I can just teach him to call it a valet. It is well-made and very masculine. I purchased the large one. Nice quality. Cool hidey holes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
D
Verified Purchase
Desiree Lara
Houston, US
★★★★★ 5
Looks sleek
Color: Double-deck Brown
Beautiful with plenty of space for jewelry and keys. My husband uses it for all his uniform pins and supplies
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
O
Verified Purchase
ohiogreg
Lake Worth, US
★★★★★ 5
Perfect size for a nightstand
Color: Double-deck Brown
Fits nicely on my nightstand to hold my phone, wallet, keys & meds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
V
Verified Purchase
V Spivey
Fort Morgan, US
★★★★★ 5
Great for knives
Item Package Quantity: 1, Size: 3x15x2 Inch
Worked perfectly for knives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2025
E
Verified Purchase
Engineer
West Palm Beach, US
★★★★★ 5
Perfect Lid Storage
Item Package Quantity: 1, Size: 3x9x2 Inch
This basket was the perfect size to store my various bowl lids vertically in the cabinet next to the mixing bowls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025

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