Nitrous Outlet 4500 Hornet 2 Dual Stage Solenoid Forward Conversion Kit - Hard-line/Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Four Solenoid Boomerang Bracket - (Gas/E85)(5-55 psi)(50-500 HP Per Stage)

Nitrous Outlet 4500 Hornet 2 Dual Stage Solenoid Forward Conversion Kit - Hard-line/Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Four Solenoid Boomerang Bracket - (Gas/E85)(5-55 psi)(50-500 HP Per Stage)

Marsoni

M251S

$782.00

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

Nitrous Outlet 4500 Hornet 2 Dual Stage Solenoid Forward Conversion Kit - Hard-line/Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Four Solenoid Boomerang Bracket - (Gas/E85)(5-55 psi)(50-500 HP Per Stage)870 HP Max Flow Dual Entry 4500 Flange 360 Discharge Pattern Precise Atomization Anodized Billet Aluminum Stinger Plate Boomerang Solenoid Bracket Gasket and Jetting Included Nitrous Jetting for 50 500 Per Stage Fuel Jetting for Gasoline and E85, 5 55psi Fuel Systems Dual Stage Hornet 2: The Hornet 2 is based on the hugely successful Stinger Nitrous Plate lineup and follows the ideology that nitrous plates are not one size fits all. It is designed to

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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This filter looked about the same as the OEM filter. It installed in about a minute. The quality appeared to be fine. It was protected in a cardboard box. It fit my 2014 Subaru Outback perfectly. I just installed it an hour ago so I don’t have any long term observations about longevity or effectiveness. I can’t see any reason why it would not work as well as the original, it seemed identical.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 29, 2026

Verified Purchase

Nicholas K

Massapequa, US

★★★★★ 5

Great filter

Size: AF259

This fit my Mazda CX-5 perfectly. I'm happy with the seal and quality. Great price. I will certainly reorder for my next replacement.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 19, 2026