


HKS RS FK7 CIVIC L15C/L15B
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS RS FK7 CIVIC L15C/L15BSKU: 70020 AH111 UPC: 4957266275535 HKS RS Air Intake System 2017 2021 Honda Civic Hatchback Si FK7 L15B L15C The HKS RS Intake System replaces the factory airbox on 2017 2021 Honda Civic Hatchback Si models with L15B L15C turbo engines. This bolt on upgrade draws in cooler denser air for sharper throttle response and noticeable horsepower increases across the rev range. Civic enthusiasts choose it for reliable gains without cutting or fabrication.
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Size: Large, Color: Green
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Reviewed in the United States on May 11, 2026
★★★★★ 1
NOT SLIM FIT.
Size: Large, Color: White
NOT A SLIM FIT. Misleading. White is off-white, cream. Not neutral, bright white. Decent material. Ok quality. Textured, thin but not too thin. Dressy, not very casual.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
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Reviewed in the United States on May 23, 2026
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ – Great Fit and Style for Casual Nights Out
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Use case: Casual wear, transitional weather
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I’m really impressed with the cut of this shirt — it’s slim fit, but still relaxed and comfortable enough for casual settings. I prefer to wear it untucked, and it lays just right for a clean, stylish look.
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