-5%
Skunk2 06-11 Honda Civic Si 72mm Electronic Throttle Body Skunk2 Racing SKK309-05-0001
Click to zoom in

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

Skunk2 Racing
SKK309-05-0001
841150914423
Throttle Bodies
4 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 ? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
Skunk2 Racing

Skunk2 Racing

Welcome to our collection of Skunk2 Racing parts and accessories, where performance meets precision engineering. Skunk2 Racing is renowned for its commitment to delivering high-quality automotive components that enhance the speed and efficiency of both street and race vehicles. Each product is meticulously engineered and rigorously tested to ensure it meets the high standards of enthusiasts and professionals alike. Why Choose Skunk2 Racing? Advanced Engineering: Products are designed using cutting-edge computer simulation and modeling techniques. Thorough Testing: Each component undergoes extensive dyno, street, and race track testing to guarantee optimal performance. Racing Proven: Skunk2's involvement in motorsports for over 15 years has led to numerous records and championships. Innovative Designs: Incorporating advanced metal alloys and innovative manufacturing techniques to produce top-tier performance parts. A Legacy of Innovation Since its inception in 1994, Skunk2 has ...

View Skunk2 Racing Products
Throttle Bodies

Throttle Bodies

Welcome to our Throttle Bodies collection, where performance meets precision. Whether you're looking to upgrade your vehicle's engine response or improve overall efficiency, our expertly curated selection of throttle bodies is the perfect solution for automotive enthusiasts and professionals alike. Why Choose Our Throttle Bodies? Enhanced Performance: Our throttle bodies are designed to provide optimal airflow, resulting in improved engine performance and throttle response. Quality Assurance: Each product in our collection is sourced from reputable manufacturers, ensuring durability and reliability. Easy Installation: Many of our throttle bodies come with bolt-on designs, making installation straightforward for both DIYers and professionals. Versatile Options: We offer a wide variety of throttle bodies compatible with numerous makes and models, catering to all types of vehicles. Shop Our Selection Browse through our extensive range of throttle bodies to find the perfect fit fo...

View Throttle Bodies Products
Throttle Bodies, Controllers & Spacers

Throttle Bodies, Controllers & Spacers

Welcome to our curated collection of Throttle Bodies, Controllers & Spacers. This selection is designed for automotive enthusiasts who are looking to optimize engine performance. Why Choose Our Collection? High-Quality Components: Each product is crafted from top-grade materials for durability and reliability. Enhanced Throttle Response: Experience quicker acceleration and improved engine response. Easy Installation: Our throttle bodies and spacers come with user-friendly instructions for a hassle-free setup. Compatibility: Designed to fit a wide range of makes and models, ensuring you find the perfect match for your vehicle.   Our Featured Products Explore our selection of: Throttle Bodies - Upgrade for better airflow and power. Controllers - Fine-tune your engine’s performance with precision. Spacers - Improve intake manifold performance and overall efficiency.   Boost Your Vehicle’s Performance Today! Transform your driving experience with our Throttle Bodies, Contro...

View Throttle Bodies, Controllers & Spacers Products
Military & First Responder Discounts

Military & First Responder Discount Program

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.

Learn More & Apply

Your cart

×