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LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Hose Kit LS1

Marsoni M251S
Sale price$72.99
Pay 4 payments of $18.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
LS Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Hose Kit LS1Coolant Steam Crossover Hose Kit Compatible with: all GM LS series engines Passengers side port adapter has two 1 8"npt ports, drivers side port adapter has one 1 8"npt port Includes: 2 o rings, 2 bolts, 2 coolant ports, 1 fitting (1 4" hose barb, to radiator), and 1 stainless steel braided hose Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Can be installed on the front or rear of the cylinder heads Thread sealant NOT
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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.
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4.7 ★★★★★
Based on 1273 reviews
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Kam
Charlottesville, US
★★★★★ 5
Great prom suit
Size: X-Small, Color: Royal Blue-3pieces
The quality is awesome. Just needed a few alterations and my done is set for the prom
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
S
Verified Purchase
Serina Anthony
Chelsea, US
★★★★★ 5
Fun alternative to traditional tuxedo
Size: Large, Color: Black-2 Pieces, Size: Large, Color: Black-2 Pieces
Fairly good quality. Hubby wore this as fun alternative to his regular tux in a cruise elegant night. Looked sharp and we even got family pictures in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
O
Verified Purchase
Octavia Ward
San Leandro, US
★★★★★ 5
Great for price ⭐
Size: Small, Color: Blue-2 Pieces, Size: Small, Color: Blue-2 Pieces
Bought this for my son's junior prom and it looked so good on him. I had to get a few alterations done because it was a bit too big for him but all in all great quality for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2025
K
Verified Purchase
krystal smith
Houston, US
★★★★★ 5
Perfect suit
Color: Wine Red, Size: X-Large, Color: Wine Red, Size: X-Large
I love the suit it fitted my son perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
K
Verified Purchase
KP
Battle Creek, US
★★★★★ 5
Omg absolutely stunning!!!
Color: Blue, Size: X-Large, Color: Blue, Size: X-Large
I purchased this suit for my son‘s prom and I must say I know he was going to be the most handsome young man there!!! It fit to size, the quality was good, and the royal blue was popping! I would highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

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