Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/5lb Bottle

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/5lb Bottle

Marsoni

M251S

$556.15

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

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/5lb BottleThe NX direct port EFI systems are for the crowd who have already modified their engines with high strength internal engine parts. These systems utilize the patented NX 'Piranha' nozzle and are adjustable up to 300 Horsepower! Available standard with high tech distribution blocks, optional 'Next Generation' rail technology. Nitrous system comes complete with nitrous bottle, stainless bottle brackets, stainless hard lines, nozzles, jetting, and all

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These clips don't fit perfectly for my honda civic. They also aren't as strong or durable as the OEM clips. The plastic is harder so they crack and fall out instead of giving if you're driving on bumpy roads. However, having a bunch of these clips in the back so I don't have to look up part numbers and order a bunch of different things is great. It does the trick and is way better than having your trim fall off. It's a quick and dirty fix... but hey, if you do DIY repairs and aren't going to the shop for it, it's probably what you are looking for.

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Reviewed in the United States on May 12, 2026