Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/1.4lb Bottle

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/1.4lb Bottle

Marsoni

M251S

$595.25

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

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/1.4lb BottleNitrous Express. FOUR CYLINDER PIRAN Direct port system for 4 cylinder engine with factory EFI. Complete with Lightning nitrous and fuel solenoids braided stainless hoses four Piranha nozzles fuel pump with fuel tank outlet kit relay microswitch arming switch jetting for 40 60 100HP. Cpmes with a 1lb Bottle and two stainless steel bottle brackets. Direct port system for 4 cylinder engine with factory EFI. Complete with Lightning nitrous and fuel

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I don’t expect this filter to last as long as the original filter but that’s okay because it is about half the cost. It looks well made. I didn’t see any flaws. I chose this filter because it had some of the fewest complaints regarding the fit and it worked well for my ‘23 Subaru Forester. I may go back to an OEM filter next time but it’s nice to know that this one will work for me.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 30, 2026

Verified Purchase

John Appleseed

Lake Worth, US

★★★★★ 5

Fits as advertised

Good item

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 11, 2026

Verified Purchase

Just Joe