Snow Performance 8 Cylinder Direct Port Upgrade

Snow Performance 8 Cylinder Direct Port Upgrade

Marsoni

M251S

$156.25

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

Snow Performance 8 Cylinder Direct Port UpgradeFor those running high HP applications that depend on the water methanol for tuning Snow Performance offers direct port water meth upgrades to directly mount a nozzle into each cylinder. Comes with 8 CYL distribution block, high flow solenoid upgrade, and all plumbing to install a nozzle in each cylinder (Quick Connect Fittings High Temp Nylon). NOTE: Nozzles not included and must be purchased separately.

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Your Snow Performance 8 Cylinder Direct Port Upgrade orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

The first thing I noticed was the quality of the adhesive. It’s incredibly tacky, which is exactly what you want—once it’s pressed down, it isn't going anywhere.It was easy to trim with a standard pair of scissors. Definitely makes a huge difference in rattles and quality of music inside the cabin. highly recommend and great quality for the money. The back comes off with ease and super easy to cut and place.

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Reviewed in the United States on May 15, 2026

Verified Purchase

Aleah

Houston, US

★★★★★ 4

It’s not bad read my review

Style: 30 pcs

It wasn’t too bad as a finisher on top of actual sound deadening. However, be sure you apply it where you want it as it does not come off. If you try to pull it off, it leaves a nasty residue and some of the foam sticks to said residue

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Reviewed in the United States on June 8, 2026

Verified Purchase

Jayme

Lake Worth, US

★★★★★ 5

Not top grade

Style: 30 pcs

I didn't have a chance to install although I've would been very excited.

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Reviewed in the United States on June 7, 2026

Verified Purchase

Jack Swidecki

Dallas, US

★★★★★ 5

Worth the buy

Style: 30 pcs, Style: 30 pcs

Put in my 1991 f250 super cab and it did the whole bottom and then some. Works spectacularly

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Reviewed in the United States on May 21, 2026

Verified Purchase

james

Whiting, US

★★★★★ 5

Would recommend

Size: 10 sqft

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