Vibrant 4-1 Merge Collector 2.50in Inlet I.D. Merge O.D. - 4.00in Outlet O.D. - 4.50in

Vibrant 4-1 Merge Collector 2.50in Inlet I.D. Merge O.D. - 4.00in Outlet O.D. - 4.50in

Marsoni

M251S

$149.00

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

Vibrant 4-1 Merge Collector 2.50in Inlet I.D. Merge O.D. - 4.00in Outlet O.D. - 4.50inVibrant Performance has developed a comprehensive, high quality and Affordably priced range of 304 Stainless Steel Merge Collectors to help our customers free up maximum horsepower from their exhaust setup. For many years, merge collectors were almost exclusively used by top professional race teams. However, this proven technology is now commonly used at all levels of professional racing (where rules permit) and now many fabricators are incorporating

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My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.

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Reviewed in the United States on April 25, 2026

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welikemeatloaf

Alexandria, US

★★★★★ 5

Nicer than I thought they’d be!

Color: White - Set 23, Size: X-Large

Love these!!! I bought a size larger than I usually do and they fit great, so they might run small, dunno for sure. They are comfortable, don’t slide down, and are soft. The spandex is nice, so they are stretchy and wash better than 100% cotton. Oh, and no saggy bottom!

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Reviewed in the United States on May 2, 2026

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Mary Litt

Lake Worth, US

★★★★★ 5

Perfect panties

Color: Beige - Set 17, Size: XX-Large

Great fit. Very comfortable, real coverage, Cotton/stretch material gives a a nice shape and launders beautifully! Multiple purchases!

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Reviewed in the United States on May 17, 2026

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S. Patrick

Lexington, US

★★★★★ 5

Comfortable cotton briefs

Color: Beige - Set 17, Size: Large

Very pleased with this underwear. Purchased a second pack of four. Fits well, very comfortable and gets softer after washing. Comfortable stretch in the waistband without being too tight. I have had several abdominal surgeries in my life, and my belly will never be flat. I am also elderly and appreciate the fabric being cotton.

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Reviewed in the United States on May 26, 2026

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Team LRB

San Leandro, US

★★★★★ 5

Great quality for the price!

Color: Beige - Set 17, Size: Large

Exceptional quality that lasts through many washings and dryings. Fit is apot on and comfortable.

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Reviewed in the United States on May 19, 2026