★★★★★ 5
Perfect fit
Perfect fit for my Accord
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Reviewed in the United States on February 15, 2026
Supertech BMW B48 30.10x4.96x99.50mm Black Nitride Intake Valve - Set of 12 (Req KPR-50 7S)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Supertech BMW B48 30.10x4.96x99.50mm Black Nitride Intake Valve - Set of 12 (Req KPR-50 7S)SKU: MCIVN 1400S 12 UPC: 1037721244901 Supertech BMW B48 30. 10x4. 96x99. 50mm Black Nitride Intake Valve Set of 12 (Req KPR 50 7S) 2017+ Supertech intake valves deliver reliable performance for BMW B48 2. 0L turbo engines found in 3 Series, 4 Series, X3, X5, and Z4 models from 2017 onward. This set of 12 features precise 30. 10 mm head diameter, 4. 96 mm stem, and 99. 50 mm length for direct fit and improved airflow under high boost. Black nitride
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4.2 ★★★★★
Based on 2318 reviews
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Product Reviews
★★★★★ 4
That it filters out debris in the air from going into the engine / cabin
It’s an air filter seems to be doing what it is designed for
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Wonderful
Excellent
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Reviewed in the United States on January 15, 2026
★★★★★ 5
DIY savings
Saved myself $90!
Fit like a glove great value
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Good
Looks to be good quality. Easy install.
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Reviewed in the United States on September 12, 2025
