Nitrous Outlet 4500 Stinger 3 System - Hard-line/.122 Nitrous Solenoid/.177 Fuel Solenoid/Deep Break Solenoid Bracket/Solenoids Mount Upside Down - (Gas/E85)(5-55 psi)(50-500 HP)(15lb Bottle)

Nitrous Outlet 4500 Stinger 3 System - Hard-line/.122 Nitrous Solenoid/.177 Fuel Solenoid/Deep Break Solenoid Bracket/Solenoids Mount Upside Down - (Gas/E85)(5-55 psi)(50-500 HP)(15lb Bottle)

Marsoni

M251S

$863.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Outlet 4500 Stinger 3 System - Hard-line/.122 Nitrous Solenoid/.177 Fuel Solenoid/Deep Break Solenoid Bracket/Solenoids Mount Upside Down - (Gas/E85)(5-55 psi)(50-500 HP)(15lb Bottle)Revolutionary GEN III Design Extended Reach Cone 688 HP Max Flow Single Entry 4500 Flange 360 Discharge Pattern Precise Atomization Anodized Billet Aluminum Stinger Plate Deep Break Solenoid Bracket Gasket, Jetting and Hardware Included Nitrous Jetting for 50 500hp Fuel Jetting for Gas and E85, 5 55psi Fuel Systems Innovation, Generation 3: The Stinger 3 is the winningest nitrous plate on the market, and belongs firmly in the hugely successful Stinger

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I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.

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Reviewed in the United States on January 1, 2026

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Baldemarg

West Palm Beach, US

★★★★★ 5

May not fit correctly or is difficult to fit on.

Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.

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Reviewed in the United States on January 9, 2026

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Johnetta

Omaha, US

★★★★★ 5

Works 100% on my f30 n55

No leaks made with good material you can use everything they send it will work

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Reviewed in the United States on May 26, 2026

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carol cruzstewart