Nitrous Outlet Weekend Warrior 4150 Hard Line Conversion Kit

Nitrous Outlet Weekend Warrior 4150 Hard Line Conversion Kit

Marsoni

M251S

$128.99

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

Nitrous Outlet Weekend Warrior 4150 Hard Line Conversion KitReplaces braided hose with Hardlines Includes 4500 flange boomerang solenoid bracket Fits . 122 . 178 nitrous and . 177 . 310 fuel solenoids Hardlines, fittings, and gasket included Clean, durable engine bay upgrade Upgrade your nitrous system with the Weekend Warrior Hardline Conversion Kit. This kit replaces the braided hose with clean, durable stainless hardlines for a sleek look and better reliability. The included boomerang style solenoid bracket

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Does not have a proper fit on a 2024 Lexus TX 350 without some minor modification. The filter casing has a guide that it's supposed fall into one of the pleats like a notch, however, notice this filter has the white strips which I guess are added structural support. I simply cut the 2 strips on the pleat the guide falls into. The filter will not fall apart by doing this. It's a minor inconvenience that can be easily corrected yourself or simply find another filter that does not have anything blocking the pleats the entire width of the filter.

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Reviewed in the United States on January 26, 2026

Verified Purchase

Apacs1

Grantham, US

★★★★★ 5

Fits perfectly

Size: 7.5" x 8.7" x 1.4"

easy to install

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Reviewed in the United States on December 3, 2025

Verified Purchase