Air and Fuel› Intake Manifolds and Components

Shark Racing

3.3 Turbo Big Bore Throttle Body

$543.20

SKU: bigbore_g7033

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Shark Racing 2018+ G70 3.3 Turbo Big Bore Throttle Body is a remanufactured OEM unit designed to increase airflow. It modifies the factory throttle body by increasing the bore from 68 mm to 71.5 mm, a 3.5 mm increase.

This performance part is modified by a specialty tuner and has undergone extensive testing on race cars in Korea. Installation requires disconnecting the battery beforehand to prevent engine codes, and an ECU recalibration procedure may be necessary following installation if codes appear.
Show original supplier description
The Shark Racing 2018+ G70 3.3 Turbo Big Bore Throttle Body is a performance upgrade designed to enhance engine airflow for the 3.3 Turbo engine. This unit is a remanufactured OEM throttle body that has been modified to feature a larger bore size. The modification increases the bore from the factory 68 mm to 71.5 mm, representing a 3.5 mm expansion. This process is performed by a specialty tuner with extensive experience in race car applications, and the part has been rigorously tested on numerous race cars in Korea. Installation of this big bore throttle body requires specific precautions. It is essential to disconnect the vehicle's battery before beginning the installation to avoid triggering engine codes. Following installation, an ECU recalibration may be necessary if engine codes are detected. The product description provides a specific procedure for this relearn process, which must be followed with the battery reading above 10 volts and the engine temperature above 41.5 degrees Fahrenheit. Due to the custom nature and popularity of this item, delivery may take up to 3-4 weeks from the order date. Pricing is subject to change.

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.

Fitment

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Specifications

BrandShark Racing
Part Numberbigbore_g7033
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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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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