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Frankenstein - LS1 Ported Heads
Frankenstein - LS1 Ported Heads
Frankenstein - LS1 Ported Heads
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Frankenstein - LS1 Ported Heads

Marsoni M251S
Sale price$1222.97
Pay 4 payments of $305.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Frankenstein - LS1 Ported HeadsFrankenstein Engine Dynamics 243 799 LS1 Ported Heads (SET) Fully CNC ported, Stock LS1 Valves, FED . 660 Lift Valve Springs, CNC Valve Job, NO CORE CHARGE! Stage 1 Porting Fully 5 Axis CNC ported, 64cc chamber volume FEDs exclusive high performance porting programs via 5 Axis CNC Intake Exhaust Chambers Pressure Tested for Leak Detection Precision Newen CNC Valve Job, which ensures near zero runout All Cylinder Head Sealing Surfaces Including Ends
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  • Fast: 2-3 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
4.9 ★★★★★
Based on 2191 reviews
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Product Reviews
B
Verified Purchase
Bob P.
Massapequa, US
★★★★★ 5
Perfect fit
This filter was a perfect fit on my 2024. CR V. I took the the old one out and this one just fell into place. I is good quality and was equal to or better than the Honda OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
N
Verified Purchase
Nicole Beth-Manning
West Palm Beach, US
★★★★★ 5
Looks good and fits
It looks good and fits perfectly; other than that, I have no idea how to tell if it's better or worse than anything else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
WER
Battle Creek, US
★★★★★ 5
Happy with purchase
Works as well at the fraction of the price. Very happy with the purchase. Very easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Great OEM replacement at hlaf the cost
Looks exactly like the OEM filter a quality product. it is the same size fit and performance. Filter replacement is fast 10 min tops, it's crazy how much a dealer charges to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
E
Verified Purchase
Elliot
Massapequa, US
★★★★★ 5
As good as Honda OEM
Perfect fit. Lasts as long as OEM for 25% of the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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