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Drivetrain› Shifters and Components

Go Fast Bits

GFB 04-07 STI Basic Short Shifter Kit

$245.00 $213.88 Save $31.12

SKU: G004 4003

In Stock
In Stock
Ships by Nov 13
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Go Fast Bits 4003 is a 6-speed short shift basic kit designed as a more affordable alternative to STi's aftermarket shifter. It utilizes an adjustable gear lever from the GFB 4002 kit, allowing for shift-throw adjustment over a smaller range. This kit can be upgraded to the full 4002 kit by adding a linkage clamp.

Installation is designed to be straightforward, completable from within the car in approximately 30 minutes. It includes GFB's unique pin-press tool to aid installation. The basic kit allows adjustment from the factory setting down to approximately 32-35mm per gate, with the option to reach 20-22mm when combined with the linkage clamp.
Show original supplier description

Part #: 4003

True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift throw is fully adjustable whilst retaining the stock gearstick height and requiring NO modifications to the transmission tunnel. That means you can simply bolt one on, adjust it the way you want it, and get a positive and direct "race car" shift feel!, We've also made the installation as easy as possible. Our 6-speed Subaru kits include a specially designed pin removal tool for the reverse cable. Suffice to say, you'll appreciate what a great touch this is when you install the kit.

GFB's Short Shift kits are like no other. Until you feel the action of one for yourself, you won't believe the difference.

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

BrandGo Fast Bits
Part NumberG004 4003

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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