Nitrous Outlet Universal EFI Dry Dual Nozzle System (70-200HP)(10lb Bottle)

Nitrous Outlet Universal EFI Dry Dual Nozzle System (70-200HP)(10lb Bottle)

Marsoni

M251S

$462.50

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

Nitrous Outlet Universal EFI Dry Dual Nozzle System (70-200HP)(10lb Bottle)Flow UP To 500 HP Dual Dry Nozzle All Hardware, Electrical, and Jetting Included Includes Dual Nozzle Jetting For 70 100 150 200 HP Flow Up To 400HP This system comes out of the box ready to spray 200 HP, but is capable of spraying up to 400 HP with additional jetting. Dry Nitrous System. Dry nitrous systems inject nitrous only into the plenum and requires additional fuel to be added through the injectors using engine management software. Universal.

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I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now. The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it. For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle.

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Reviewed in the United States on June 6, 2026

Verified Purchase

David

Lowell, US

★★★★★ 5

Worth it!

Size: 50 sqft

I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would. PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference

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Reviewed in the United States on April 2, 2026