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Billet Dual Pattern Throttle Body - Honda K-Series / BXIM-00218-SI
BLOX Racing 72mm Billet Throttle Body - Anodized Silver - Black Ops Auto Works
BLOX Racing 72mm Billet Throttle Body - Anodized Silver - Black Ops Auto Works
BLOX Racing 72mm Billet Throttle Body - Anodized Silver - Black Ops Auto Works
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BLOX Racing 72mm Billet Throttle Body - Anodized Silver

BLOX Racing
BLOBXIM-00218-SI
BXIM-00218-SI
Throttle Bodies
3 Units In Stock - Ships Next Business Day
$ 333.00 $ 266.40
$ 266.40

SKU: BXIM-00218-SI

BLOX Racing 72mm Billet Throttle Body - Anodized Silver for 2002-2011 Acura RSX Honda Civic Si K-Series

BLOX Racing 72mm billet throttle body delivers higher airflow for noticeable horsepower and torque increases on K-series engines. CNC machined with dual-pattern design for direct bolt-on fit to PRB/PRC and RBC/RRC intake manifolds without adapters on 2002-2006 Acura RSX and 2006-2011 Honda Civic Si plus JDM swaps. Anodized silver finish ensures corrosion resistance and crisp throttle response from precision butterfly and new springs.

Key Features

  • Dual-Bolt Pattern: Matches PRB/PRC and RBC/RRC manifolds directly eliminating need for adapter plates
  • 72mm Bore Size: Larger diameter provides increased airflow over stock for power gains across RPM range
  • Billet Aluminum Build: CNC machined from solid aluminum for strength and lightweight performance
  • Precision Throttle Components: Machined butterfly plate and new springs deliver consistent opening closing and sharp response
  • Complete Provisions: IACV can be used or blocked for race setup includes gasket hardware all factory sensors reuse directly

Product Notes

  • RBC adapter no longer required with this direct-fit design
  • Not compatible with 2017+ Civic Type R models
  • K-series TPS sold separately PN BXIM-10401 or BXIM-10401-V2

Installation Notes

  • Professional installation recommended.
  • Bolt-on installation reuses all factory sensors without modifications
  • Hardware and gasket included for straightforward mounting

This Part Fits

Year Make Model Submodel
2002-2006 Acura RSX Base / Type-S (PRB manifold)
2001-2006 Honda Integra Type R DC5 JDM (PRC manifold)
2006-2011 Honda Civic Si (RBC manifold)
2004-2006 Honda Civic Type R EP3 JDM (RRC manifold)
2007-2011 Honda Civic Type R FN2 JDM (RRC manifold)

Why Choose BLOX Racing?

  • Proven leader in Honda K-series performance components
  • Billet precision machining for reliable high-flow performance
  • Direct-fit engineering simplifies upgrades for street and track

Frequently Asked Questions

  • Q: Does this throttle body fit 2006-2011 Honda Civic Si RBC manifold?
    A: Yes direct bolt-on fit to RBC manifold no adapter needed increases airflow for power gains
  • Q: What material and finish does it have?
    A: CNC machined from billet aluminum with anodized silver finish to prevent corrosion
  • Q: Is throttle position sensor TPS included?
    A: No TPS sold separately use BLOX Racing PN BXIM-10401 or BXIM-10401-V2 compatible with factory wiring

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam-protected box 9 x 7 x 5 inches
  • Weight: 2.0 lbs

Request For Information

Have questions about BLOX Racing 72mm Billet Throttle Body - Anodized Silver? Fill out the form below and we'll get back to you by the next business day.
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Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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