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Nitrous Outlet Billet .508 ID Valve With 20lb Bottle Siphon Tube

Marsoni M251S
Sale price$139.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet Billet .508 ID Valve With 20lb Bottle Siphon TubeFlows up to 800HP . 508" orifice For 20lb Nitrous Bottles (2) 1 8th NPT accessory ports CNC Machined Billet Aluminum High Flow Valve: Nitrous Outlet bottle valves are race proven to flow up to 800HP of nitrous thanks to the generous . 508" opening from siphon tube to nipple! It is the worlds largest orifice within a traditional seat valve. The 45 valve includes two 1 8NPT accessory ports for gauges, switches, or sensors. This valve also has a port for
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4.4 ★★★★★
Based on 776 reviews
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Tess Wildly
Whiting, US
★★★★★ 4
Cushy softness
Size: 8, Color: Ivory
I’m normally a 7W and originally ordered the 7 and it was almost a perfect fit if not for my high instep. Exchanged for an 8 and they fit great just a little loose in the toe strap but I can make it work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
K
Verified Purchase
Kristina
Omaha, US
★★★★★ 1
Ripping with minimal wear.
Size: 8, Color: Black/Black, Size: 8, Color: Black/Black
I really wanted to love these. This is my first pair of HeyDudes, and I am pretty disappointed. I don't have wide feet. They fit perfectly, and were super comfortable. But they are already ripping and I haven't even worn them 5 times. I didn't even wear them long or walk a lot in them.
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Reviewed in the United States on June 1, 2026
C
Verified Purchase
Catlady
Bozeman, US
★★★★★ 5
Beautiful and Comfortable!
Size: 6, Color: Tan Leopard
The shoes arrived on time. They are just as pictured. Good quality and very comfortable. They are also true to size.
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Reviewed in the United States on April 26, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
Love Love Love!!!!!
Size: 8, Color: Ivory
Love these shoes!! Very comfortable and lightweight!!! Size is perfect! Beautiful shoes!!
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Reviewed in the United States on June 3, 2026
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Verified Purchase
Phillipsclan
Phoenix, US
★★★★★ 5
I will wear these all summer!
Size: 8, Color: Black/Black
These sandals are definitely a platform if you’re looking for a bit of height but they’re also well made, comfortable and in my opinion much firmer support than another popular brand. They look great and they’re versatile. I purchased the black ones the color is a true deep black not gray-ish at all.
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Reviewed in the United States on May 23, 2026

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