BorgWarner EFR 8474 Super-Core Iron

Marsoni

M251S

$1957.49

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

BorgWarner EFR 8474 Super-Core IronTurbo Family: EFR 8474 Super Core Iron "Black Edition"Compressor Type: Forged Milled Wheel (FMW) Extended TipCompressor Inducer: 68mmCompressor Exducer: 84mmMax Flow Rate: 95 lb minBuilt in BOV: All EFR compressor housings incorporate an integrated BOV. Turbine Inducer: 74mmTurbine Exducer: 65mmCompressor A R: . 57Bearing Type: Ball BearingBearing Cooling: Oil & WaterFlange Details: Compressor Inlet Flange: 4. 0" HoseCompressor Outlet Flange: 2. 5"

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Excelente producto, lo llevo usándolo un buen tiempo, en cada cambio de aceite, limpia bien por dentro del motor. Es fácil usarlo, hecharlo donde se llena el aceite del motor, y enciende el motor espere 10 minutos, y apague el motor, y vuelve a esperar 25 o 30 minutos para que se enfríe el motor, ya cumplido lo 25 o 30 minutos sacar el aceite viejo del motor. Listo, producto muy recomendable. Excelente funcionamiento, chevy silverado 2004

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Reviewed in the United States on March 15, 2026

Verified Purchase

Kwang's Chowover

Phoenix, US

★★★★★ 5

Good

Very nice very good

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Reviewed in the United States on February 10, 2026

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John sutton

Houston, US

★★★★★ 5

Excellent plugs, superb performance

Exactly as described at a decent price. I've found over my decades of doing my own tune ups, the one thing you can't skimp on when tuning up your vehicle, plugs and its shows if you do. Out of the box, all 4 were gapped correctly. Ease of installation depends on your vehicle and ones mechanical ability with PATIENCE. 100% compatible with my vehicle, be sure to match you numbers. Overall 5 stars for performance and price.

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Reviewed in the United States on May 14, 2026

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APTYP

Bozeman, US

★★★★★ 5

💯% Authentic NGK Made in Japan.

Got these for my 2016 Subaru Crosstrek. You can't go wrong with NGK, these are 💯% AUTHENTIC, and made in Japan, unlike other NGK plugs that may be sold by other sellers which could be made in Thailand. The Subaru Crosstrek is running like a brand new vehicle after I put these puppies in it.

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Reviewed in the United States on December 23, 2025

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Britton Home Improvement

Alexandria, US

★★★★★ 5

buy these!!

these are legit original NGK, superior plugs, will buy again

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Reviewed in the United States on May 4, 2026