Nitrous Outlet 4150 Stinger 4 Race Solenoid Forward Conversion Kit - Hard-line/.178 Trashcan Nitrous Solenoid/.310 Fuel Solenoid/Boomerang Solenoid Bracket - (Gas/E85)(5-55 psi)(50-600 HP)

Nitrous Outlet 4150 Stinger 4 Race Solenoid Forward Conversion Kit - Hard-line/.178 Trashcan Nitrous Solenoid/.310 Fuel Solenoid/Boomerang Solenoid Bracket - (Gas/E85)(5-55 psi)(50-600 HP)

Marsoni

M251S

$590.50

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

Nitrous Outlet 4150 Stinger 4 Race Solenoid Forward Conversion Kit - Hard-line/.178 Trashcan Nitrous Solenoid/.310 Fuel Solenoid/Boomerang Solenoid Bracket - (Gas/E85)(5-55 psi)(50-600 HP)4150 Flange Wet Nitrous Plate Conversion Standard . 178" Nitrous and . 310" Fuel Solenoids Boomerang Solenoid Bracket and Pre Bent Hardlines Includes gasket Nitrous jetting for 50 600hp Fuel Jetting for Gas and E85 for 5, 7, 10, 45, and 55psi Continuing Innovation: The Stinger 4 is an addition to the hugely successful Stinger Nitrous Plate lineup and is based on the same ideology that nitrous plates are not one size fits all. It is designed to work

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Put this in my 2017 CRV and have noticed much more pickup and better mileage overall. Usually I average 22mpg with mixed driving and this has me hovering around 25mpg and I get to have extra power on top of that. Install was straightforward and a breeze. Whole project is done in ten mins and your car is instantly more fun and getting improved MPGS

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Reviewed in the United States on November 30, 2024

Verified Purchase

Charlottesville, US

★★★★★ 5

for lexus rx 350

well made and fits lexus rx350 fine

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Reviewed in the United States on September 4, 2025

Verified Purchase

Amazon Customer

Birmingham, US

★★★★★ 5

Improves the air quality of you vehicle

Perfect fit. You can tell the difference in the quality air recirculation. Without a doubt an improvement over inexpensive filters. I highly recommend replacing any auto air conditioning and heating with this filter.

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Reviewed in the United States on March 18, 2026

Verified Purchase

ally

Lake Worth, US

★★★★★ 5

Works as designed

Great air filter. I have no complaints. Works as designed.

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Reviewed in the United States on May 28, 2026

Verified Purchase

FLGuy