Ported and bored 60mm 2.2L Ecotec stock appearing throttle body

Regular price $ 245.00

Shipping calculated at checkout.

CORE REQUIRED ON THE LOWER-PRICED OPTION. If you select "Yes - I will ship my core within 30 days" at checkout, your order will not ship until your stock throttle body arrives at our shop. Need it right away? Choose "No core - ships right away" and we will ship immediately, no core needed.

A ported and bored 60mm throttle body for the 2.2L Ecotec. The larger bore improves airflow into the intake manifold and is worth up to 7 horsepower through the torque curve, with the most noticeable gain in throttle response and mid-range power right off the corner.

Why This Works

The stock Ecotec throttle body is a restriction point at higher RPM and throttle loads. Boring it out to 60mm opens up that restriction and lets the engine breathe more freely, which translates directly to better throttle response and more usable power throughout the pull. Paired with an SBR Performance ECU tune the gains are larger, because the tune can be built around the increased airflow instead of working around it.

Stock Appearing

Unlike bolt-on replacement throttle bodies, this is a stock Ecotec unit machined to 60mm. It retains the factory mounting, OEM fitment, and a stock appearance under the hood. Ideal for stock-appearing race classes where aftermarket throttle bodies are not permitted.

What Is Not Included

This throttle body does not include a throttle position sensor (TPS) or idle air control (IAC) motor. You will reuse your existing sensors from your stock unit. They transfer directly.

Core Exchange Program

Send in your stock Ecotec throttle body as a core and save on the cost of the unit. Here is how it works:

  • Select "Yes - I will ship my core within 30 days" at checkout to get the core price
  • Ship your core within 30 days of placing your order
  • We machine and ship your order once your core arrives
  • No core to send? Select "No core - ships right away" and we ship immediately

Your core needs to be a complete, machinable stock Ecotec throttle body. If your core arrives damaged, incomplete, or is not the correct unit, we will contact you before moving forward. If you change your mind after ordering and would rather keep your core, just reach out and we will invoice you for the difference so we can ship right away.

Send Your Core To

SBR Performance
6020 N. Bottom Rd.
Bloomington, IN 47404

Include a note in the box with your order number, your name, and the best phone number to reach you.

Running a stock appearing class? Send us your rulebook wording and we'll confirm this passes tech.