SKU: 15408978326

2012-2015 Honda Civic Si RBC/RRC Intake Manifold Adapter Flange w/Hardware

$76.49 $84.99
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

2012-2015 Honda Civic Si RBC/RRC Intake Manifold Adapter Flange w/HardwareFits all 2012 2015 Civic Si Fits 2013 2015 Acura ILX 2. 4L Fits 2009 2014 Acura TSX 2. 4L Fits 2008 2012 Accord 2. 4L Fits all variant models including 6MT, RHD, International Models, Etc. Overview K24Z with RBC RRC Bolt Pattern Intake Manifold K24Z1, K24Z2, K24Z3, K24Z4, K24Z5, K24Z6, K24Z7 Technical Notes: It's no secret that Honda's RRC and RBC intake manifolds are some of the best flowing intake manifolds available from Honda for the K Series

Fits all 2012-2015 Civic Si
Fits 2013-2015 Acura ILX 2.4L
Fits 2009-2014 Acura TSX 2.4L
Fits 2008-2012 Accord 2.4L

Fits all variant models including 6MT, RHD, International Models, Etc.

Overview

K24Z with RBC / RRC Bolt Pattern Intake Manifold
K24Z1, K24Z2, K24Z3, K24Z4, K24Z5, K24Z6, K24Z7

Technical Notes:

It's no secret that Honda's RRC and RBC intake manifolds are some of the best flowing intake manifolds available from Honda for the K-Series engine. RBC and RRC manifold swaps are a popular solution for engines equipped with less desirable intake manifolds like the 2012 - 2015 9th Gen Honda Civic Si, 2013 - 2015 Acura ILX, 2009 - 2014 Acura TSX or 2008 - 2012 Honda Accord. This manifold swap requires an intake manifold adapter to properly route coolant ports and seal vacuum ports. Our billet intake manifold adapter kit seamlessly adapts both the intake manifold and DBW or drive-by-wire throttle body to the intake manifold.

RBC intake manifold requires injector boring to the manifold itself to utilize factory diameter 9th Gen Civic Si injectors, otherwise standard K-Series (8th Gen Civic Si) style injectors must be used. Acura RDX injectors are also a popular solution. We also recommend port matching the intake manifold plenum for 70mm ZDX / MDX applications for optimal performance.

Vehicles Equipped With RBC / RRC Intake Manifolds Require RBC / RRC Specific Intake Systems

Kit Includes:

  • (1) PRL Motorsports Intake Manifold Adapter Flange
  • (1) 3/8" BSPT Plug (Idle Air Assist)
  • (1) Size 120 O-Ring
  • (1) Size 124 O-Ring
  • (4) Size 140 O-Rings
  • (4) Size 142 O-Rings
  • (2) 5/16" Coolant Hoses
  • (2) M8 x 45mm Studs
  • (6) M8 x 35mm Flange Bolts
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 15408978326

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Hsu
Waukegan, US
★★★★★ 5
Stay in place well
Works well for the acne
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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Verified Purchase
Nikki Morrow
Whiting, US
★★★★★ 5
Better than the well know brand
Model: Hydrocolloid, Size: 102 Count (Pack of 3)
Have purchased these numerous times. Works fast in removing impurities, pimples are usually gone by morning. Highly recommend. Better value than other name brands
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Reviewed in the United States on March 2, 2026
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Rebecca
Charlottesville, US
★★★★★ 4
Affordable
Model: Hydrocolloid, Size: 102 Count (Pack of 1)
These patches are a good value for the price and work as expected. They stick pretty well and are relatively discreet on the skin. They don’t perform miracles overnight, but they do help keep the area clean and protected. I usually notice improvement after a couple of days. My only real complaint is that I wish the small size was just a bit larger. Overall, solid and affordable option.
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Reviewed in the United States on February 26, 2026
C
Verified Purchase
courtney
Lexington, US
★★★★★ 5
INVISIBLE
Model: Hydrocolloid, Size: 102 Count (Pack of 1), Model: Hydrocolloid, Size: 102 Count (Pack of 1)
These are basically invisible so you can wear them during the day! And they actually work! Incredibly thin so I use tweezers to apply them. Have been so great for my hormonal acne during pregnancy. Highly recommend!!
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Reviewed in the United States on March 6, 2026
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Verified Purchase
Bess
Port Orchard, US
★★★★★ 5
Adheres well, nearly invisible
Model: Hydrocolloid, Size: 102 Count (Pack of 1)
I enjoy how clear, invisible and thin this is on. It compares to the one I bought in Japan that I liked. It’s fairly effective as well and adheres on the skin well. I always try to remove excess product on the surface of the area though. I like the protective film and easy peel sheets and that there’s two sizes available in packet!
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Reviewed in the United States on October 17, 2025

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