


X-Series GM EFI Single Nozzle System - Gas/E85 (5-55psi)(35-200HP)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
X-Series GM EFI Single Nozzle System - Gas/E85 (5-55psi)(35-200HP)Flow 175 HP Out The Box but Capable of 200 HP Fits all LSX vehicles 1 16" Wet Nitrous Nozzle 10lb Nitrous Bottle E85 Compatible With Different Jetting All hardware, Electrical, and Jetting Included Includes jetting for 35 50 75 100 150 200 HP X Series. X Series systems are designed for racers on a budget. Made from the same high quality parts and materials as other Nitrous Outlet systems, X series systems feature a 1 16th nozzle and smaller solenoids
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Your X-Series GM EFI Single Nozzle System - Gas/E85 (5-55psi)(35-200HP) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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★★★★★ 5
Work perfect
Work real good
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Reviewed in the United States on June 11, 2026
★★★★★ 5
Didnt need
Great product
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Works much better than the original applicator which left streaks and overlaps
Works much better than the original applicator which left streaks and overlaps. Much easier to use on contours and crevices.
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Reviewed in the United States on October 14, 2014
★★★★★ 5
Works well
Good applicator for poli glow
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Game Changer!
So much better than the applicators. Easier to get nice even application on RVs. Does much better getting around the awning poles and different covers.
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Reviewed in the United States on March 12, 2021