Vibrant StreetPower Oval Muff 5in x 9in x 15in long body 3in inlet I.D. x 3in outlet Offset-Offset

Vibrant StreetPower Oval Muff 5in x 9in x 15in long body 3in inlet I.D. x 3in outlet Offset-Offset

Marsoni

M251S

$149.99

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

Vibrant StreetPower Oval Muff 5in x 9in x 15in long body 3in inlet I.D. x 3in outlet Offset-OffsetVibrant Performance has one of the most complete offerings of mufflers & resonators for all segments of the industry. Our 'true straight through' internals feature a stainless steel perforated tube that is wrapped in our premium quality, multi layer sound suppression materials that will produce a low, deep tone while allowing for unrestricted flow and maximum horsepower. Vibrant Performance mufflers & resonators are the perfect fit and suitable for

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Bought 6 of these because I believed the reviews and the product description.. I don’t think these are bamboo because they don’t stay cool. The appearance of them are great.. but that’s the only good quality and I can’t return them because I got rid of the boxes they came in. Won’t be buying anything else from this company

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 10, 2026

Verified Purchase

Nicole Hoelting

Whiting, US

★★★★★ 5

Finally sleeping through the night without waking up drenched

I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way. Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated. The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be. Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely. If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 19, 2026