Drivetrain› Shifters and Components

Boomba Racing

COROLLA GR SHORT SHIFT TRANSMISSION ADAPTOR

$181.94

SKU: B00U 071000030000

In Stock
In Stock
Ships by Jun 16
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Boomba Racing transmission adapter is a short shift transmission adapter designed for the Toyota GR Corolla 2023+ with a 6-speed manual transmission. It reduces shifter throw by 20% for faster, more precise gear changes. The added mass improves shift impulse and engagement, and it is CNC-machined from billet steel with a zinc plating for corrosion resistance.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandBoomba Racing
Part NumberB00U 071000030000

Buy with Confidence

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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