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Drivetrain› Automatic Transmissions and Components
Trans Go Performance
TH350 Reprogramming Kit (Stick Shift)
SKU: T09L 350-3
Easy — 1–2 hours
Overview
Installation of this kit does not require transmission removal. However, it is not compatible with lockup transmissions.
Show original supplier description
Part #: 350-3
This kit features Manual Shift Control, perfect for competition, off road and pro-street. Converts back to automatic. Increased line pressure for firm up-shifts.
Features:
- Manual Control: Easily convert your Turbo Hydra-Matic 350 transmission to manual (stick shift) mode for competition, off-road, or pro-street applications.
- Seamless Conversion: Effortlessly switch between manual and automatic shifts, offering versatility for different driving conditions and preferences.
- Enhanced Performance: Enjoy firmer up-shifts with increased line pressure, providing improved performance and responsiveness on the road or track.
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
| Brand | Trans Go Performance |
| Part Number | T09L 350-3 |
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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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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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