Hybrid Racing Throttle Body for 1993 Honda Civic

CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

IMPORTANT: The MAP Plug and IACV Block Off Plate are optional, except on the RRC manifold where the IACV Block Off Plate is required. Some images may show factory parts like sensors or manifolds. These are not included with the product and must be transferred over from your old throttle body, replaced, or new ones purchased separately.

The Hybrid Racing Throttle Body was a popular solution for K swaps. However, they were a limited run for a long time. Hybrid Racing listened to the demand and brought them back for good! These throttle bodies make it easy to drop in a K Series engine without having to move around or fiddle with the throttle cable brackets. Each Hybrid Racing throttle body is specifically designed to fit the factory RBC / RRB / RRC / RBB or PRB / PRC manifolds. For easier install, the TPS transfers right over. Each throttle body has a 75mm ID (inner diameter) and made of precision machined 6061-T6 aluminum. The slimline cable bracket is oriented and designed to ensure the cable installs and operates smoothly. While some kits can use the factory throttle cable, some options recommend using upgraded Hybrid Racing cables for best results. Solid build quality, simpler design, and great performance in a neat package.

Key Features:

• Increases horsepower and torque by optimizing airflow to your engine.
• Includes all gaskets and hardware needed to complete the install.
• The included throttle body gasket is a thermal insulation gasket that reduces heat transfer from the intake manifold.
• Factory TPS transfers over for a seamless install and calibration process.
• Large, smooth 75mm ID (inner diameter) inlet for excellent power gains.
• Designed to work with factory K Series engines with RBC / RRB / RRC / RBB or PRB / PRC intake manifolds. Directly bolts to those intake manifolds.
• Slimline cable bracket for better geometry and throttle cable positioning.
• Optional MAP Plug and IACV Block Off Plate available. The MAP Plug blocks the MAP sensor port when it's no longer needed and the IACV Block Off Plate seals off the lower IACV port if you decide not to use it.
• Two optional Hybrid Racing replacement (new) throttle cables:
  • Long 56.5 inch version for use in early Honda / Acura K Series engine swaps or as a custom factory replacement for the 02-04 Acura RSX or 02-05 Honda Si where a longer cable is needed.
  • Short 39.2 inch version for use as a factory replacement for the 02-04 Acura RSX or 02-05 Honda Si or in a custom K Series engine swap setup that require a short throttle cable for early Honda / Acura vehicles.
  • Both cable versions are fully compatible with the Hybrid Racing Throttle Body and recommended for the best performance and crisp throttle response.
• Great reliability and smooth operation - exceeds industry standards.
• Option of keeping coolant pass-through or blocking it. Note: When using an RRC manifold, coolant pass-through must be blocked.
• Made of precision machined 6061-T6 aluminum, while the brackets are high strength steel with zinc plating for best corrosion resistance.

Tuning Info: Since this throttle body allows more airflow than your stock throttle body, ADJUSTING THE ECU CALIBRATION AFTER INSTALLING THIS PART MIGHT BE NECESSARY. Otherwise, your car may not drive correctly or get full power.