Custom Shift Knobs & Interior Mods

Billetworkz 4-Inch Shift Knob Extender – Subaru 5-Speed and 6-Speed

Billetworkz 4-Inch Shift Knob Extender – Subaru 5-Speed and 6-Speed - Main image
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$42.7 $70 In stock

Category: Knob Extender

Upgrade your driving experience with the Billetworkz 4-inch Shift Knob Extender — designed for more comfortable, ergonomic shifting for your 5-Speed and/or 6-Speed Subaru including WRX and STI. By raising the height of your shift knob, the extender reduces the reach from the steering wheel and provides extra leverage for smoother, quicker gear changes. Pair it with a short shifter for even greater performance gains.

Each extender is CNC-machined from high-quality aluminum, then polished and anodized for a durable, scratch-resistant finish that looks as good as it feels.

Take control of every shift with a part that combines style, comfort, and performance.

INSTALL NOTE: For our 5-Speed friends, we will include the necessary insert to use with the extender!

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Jason E. ★★★★★

The anodized aluminum finish matches my interior perfectly, and the extra height makes reaching fifth gear feel natural instead of a stretch. My shifts are much smoother now.

Daniel ★★★★★

Was a little skeptical about the height at first, but the 4-inch reach makes grabbing each gear feel so much more natural in my STI. The anodized finish also seems like it'll hold up well to daily use.

Kevin ★★★★★

Installed this on my '17 WRX and the 4-inch height puts the shifter right where my hand naturally rests. The threaded collar felt solid going on, and the shorter throws make daily driving a lot more comfortable.

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