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Nitrous Express Q-Jet/Holley Spread Bore Hitman Nitrous Kit (100-200HP) w/o Bottle

Marsoni M251S
Sale price$288.65
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Q-Jet/Holley Spread Bore Hitman Nitrous Kit (100-200HP) w/o BottleFor the enthusiast who wants to use nitrous yet does not want to spend a lot of money, the 'Hitman' is the way to go. Includes three horsepower settings: 100 150 200. The Phase 3 series nitrous plates are the 'Next Generation' in nitrous performance and reliability. This new innovation in plates provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or damage this is truly the 'Next Generation' in
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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.
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Verified Purchase
Jeff
New York, US
★★★★★ 5
Original OEM equipment
They seem to be the copper plug required for this engine. Runs great and as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
E
Verified Purchase
Earl Johnson
Belleville, US
★★★★★ 5
Genuine Champion Spark plugs
Genuine Champion Spark plugs at a great price!
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Reviewed in the United States on December 7, 2025
W
Verified Purchase
Wayne E Gratz
Boise, US
★★★★★ 5
Go For It.
Good Plug
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Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Champion RC12YC Spark Plug
Worked perfectly for a Lawnboy Model 10646 lawnmower.
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Reviewed in the United States on April 21, 2026
O
Verified Purchase
Oldtech 45
Port Orchard, US
★★★★★ 5
worked ok
worked ok
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Reviewed in the United States on January 18, 2026

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