Air and Fuel› Intake Manifolds and Components

Grams Performance

90mm Electronic Throttle Body

$440.01

SKU: GRPG09-05-0010

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Grams Performance electronic throttle body is a 90mm upgrade designed for the 2006-2015 Honda Civic. It features a CNC machined billet 6061-T6 aluminum housing with a precision-honed bore and an aluminum throttle plate. This throttle body includes a high-torque servo motor and a Non-Contact Hall Effect TPS sensor for optimized response.
Show original supplier description
The Grams Performance 90mm Drive-By-Wire (DBW) Race Throttle Body is engineered as a direct OEM replacement for the restrictive factory 64mm unit in 2006-2015 Honda Civics. This throttle body is constructed from a CNC machined billet 6061-T6 aluminum housing with a precision-honed 90mm bore and features an aluminum throttle plate. It incorporates a high-torque servo motor and a proprietary Non-Contact Hall Effect TPS sensor, calibrated to meet the specific requirements of the vehicle's engine management system for optimal performance, throttle response, and driveability. This electronic throttle body is designed as a plug-and-play unit, eliminating the need to swap electric motors, wiring, or mounting adapters. It is ideal for both modified and stock engines that require increased airflow. The unit includes a thermal gasket and is built with all new components. **Important Considerations:** This application requires tuning. The flange is based on the Mustang 5.0L. A Skunk2 Racing Ultra Race Manifold is required, or an adapter which must be purchased separately.
Vehicle Symptoms
  • Hesitation during acceleration
  • Rough idle or stalling
  • Poor throttle response
  • Check engine light on
  • Reduced fuel economy
Diagnostic Codes
  • P0121 – TPS/Pedal Pos Snsr A Range/Perf
  • P0122 – TPS/Pedal Pos Snsr A Ckt Low In
  • P0123 – TPS/Pedal Pos Snsr A Ckt High In
  • P0220 – TPS/Pedal Pos Snsr/Switch B Ckt
  • P0221 – TPS/Pedal Pos Snsr/Switch B Range/Perf
  • P0222 – TPS/Pedal Pos Snsr/Switch B Ckt Low In
  • P0223 – TPS/Pedal Pos Snsr/Switch B Ckt High In
  • P0505 – Idle Air Ctrl Sys Malf
  • P0506 – Idle Air Ctrl Sys RPM Low
  • P0507 – Idle Air Ctrl Sys RPM High
Relevant Conversations
  • 2006 Civic throttle body upgrade 90mm
  • Hesitation when accelerating Honda Civic
  • P0121 code on 8th gen Civic
  • Grams Performance throttle body review
  • Civic rough idle after cleaning throttle body
  • Drive by wire throttle body replacement 2008 Civic
  • Best throttle body for Honda Civic Si
  • P0506 idle air control system low rpm fix
  • Civic stalling at stop lights throttle body
  • Upgrade factory throttle body vs replace stock

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandGrams Performance
Part NumberGRPG09-05-0010
CategoryAir and Fuel
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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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