KIA K5 GT 1.6T – STAGE 1 PERFORMANCE SOFTWARE

$963.99

Stage 1: 180HP → 220HP (+40HP) | 195 → 258 lb-ft (+63 lb-ft). Stage 2: 235HP / 273 lb-ft. Kefico CPEGD3. OBD flash. 100% reversible.

Modifications

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Base Tune $963.99
Total $963.99
Description

KIA K5 GT 1.6T (2021-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE

1.6T Smartstream G1.6T Inline-4 — Kefico CPEGD3 — OBD Flash

SKU: AMT.KIA.K5.15T.STG1


Performance Gains

Specification Original Stage 1 Stage 2
Power (HP) 180 220 (+40 HP) 235 (+55 HP)
Torque (lb-ft) 195 258 (+63 lb-ft) 273 (+77 lb-ft)

Required & Recommended Parts

Tune Required Parts Recommended Parts
Stage 1 Performance air filter
Stage 2 Upgraded intercooler, downpipe / sport exhaust Charge pipe, performance air filter

Overview

The 1.6T K5 platform uses Kefico CPEGD3-series control logic in newer model years and is a strong everyday tuning candidate. Factory mapping is conservative in torque delivery and throttle behavior, so modest software changes make the car feel much more alert. This is a practical high-volume sedan product with good Stage 1 value even though it is not the top K5 performance variant.

Key Features

  • stronger low-mid torque
  • improved throttle response
  • better drivability on stock hardware
  • optimized boost control
  • optional transmission behavior refinement

Vehicle Specifications

Parameter Specification
Production Years 2021-2024
Engine 1.6T Smartstream G1.6T Inline-4
ECU Type Kefico CPEGD3
Flash Method OBD
Time Required Same day (OBD flash)

Programming Instructions

This vehicle is tuned via OBD port flash — no ECU removal required.

  1. Locate the OBD-II port (under the dashboard, driver’s side)
  2. Connect the AMT Tuning flash tool to the OBD port
  3. Follow the prompts to read your stock file (approx. 15–30 minutes)
  4. Send the stock file to AMT Tuning — we will prepare your custom tune
  5. Flash the returned tune file — your vehicle is ready to drive
  6. To revert: your original stock file is saved and can be flashed back at any time

Shipping & Contact

AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada

Phone: +1 877 469 9440 | Email: sales@amttuning.com

Additional information
MakeKIA
Vehicle MakeKIA
ModelKia K5 GT 1.6T
Production Year2021-2024
Shipping and Delivery

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