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Skunk2 06-11 Honda Civic Si 72mm Electronic Throttle Body Skunk2 Racing SKK309-05-0001
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Skunk2 06-11 Honda Civic Si 72mm Electronic Throttle Body

Skunk2 Racing
SKK309-05-0001
841150914423
Throttle Bodies
2 Units In Stock - Ships Next Business Day
$ 419.95 $ 398.95
$ 398.95

SKU: 309-05-0001 | UPC: 841150914423

Skunk2 06-11 Honda Civic Si 72mm Electronic Throttle Body

This Skunk2 Electronic Throttle Body replaces the stock unit on 2006-2011 Honda Civic Si models with a 72mm bore that increases airflow for sharper throttle response and stronger mid-range power. It bolts directly in place using factory drive-by-wire controls with no ECU changes required. Drivers experience instant acceleration improvements and better engine responsiveness on FG2 FG3 and FA5 models powered by the K20Z3 engine.

Key Features

  • 72mm Bore Size: Delivers greater airflow than stock for power gains throughout the RPM range and improved throttle feel
  • Billet 6061-T6 Aluminum Construction: Offers durability and reduced weight to handle boosted applications without failure
  • Hard-Anodized Black Finish: Protects against corrosion and wear while maintaining a clean look in any engine bay
  • OEM Drive-by-Wire Compatibility: Connects straight to factory wiring harness for plug-and-play operation
  • Precision CNC-Machined: Aligns perfectly with OEM mounting points for trouble-free installation and performance

Product Notes

  • Replaces OEM throttle body part number 16400-RRB-A02
  • Best results when paired with high-flow intake manifold or cold air intake
  • Securely packaged to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Remove stock throttle body and transfer OEM sensors and gasket to new unit
  • Bolts directly to factory intake manifold with included hardware

This Part Fits

Year Make Model Submodel
2006-2011 Honda Civic Si
2006-2011 Honda Civic Si (Coupe FG2/FG3)
2006-2011 Honda Civic Si (Sedan FA5)

Why Choose Skunk2?

  • Proven track record in motorsports since 1994 with championship-winning designs
  • Manufactured to exacting tolerances using premium materials
  • Engineered specifically for Honda engines to unlock hidden performance potential

Frequently Asked Questions

  • Q: Does this fit all 2006-2011 Honda Civic Si models?
    A: Yes it fits all FG2 FG3 coupe and FA5 sedan variants equipped with the K20Z3 engine
  • Q: What material is the throttle body made from?
    A: Billet 6061-T6 aluminum with hard-anodized black coating for durability and heat resistance
  • Q: Is any tuning or warranty information provided?
    A: No tuning needed. covered by Skunk2 limited manufacturer's warranty against defects

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: 10 x 8 x 6 inch box
  • Weight: 2.8 lbs

Request For Information

Have questions about Skunk2 06-11 Honda Civic Si 72mm Electronic Throttle Body? Fill out the form below and we'll get back to you by the next business day.
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